Gadolinite Supergroup

Datolite, etc.

Roncari Quarry, East Granby, Hartford County, Connecticut, USA

Gadolinite-(Y)

Hidra, Flekkefjord, Agder, Norway

Hydroxylherderite, etc.

Shigar Valley, Shigar District, Gilgit-Baltistan, Pakistan

Datolite, etc.

Roncari Quarry, East Granby, Hartford County, Connecticut, USA

Gadolinite-(Y)

Hidra, Flekkefjord, Agder, Norway

Hydroxylherderite, etc.

Shigar Valley, Shigar District, Gilgit-Baltistan, Pakistan

Datolite, etc.

Roncari Quarry, East Granby, Hartford County, Connecticut, USA

Gadolinite-(Y)

Hidra, Flekkefjord, Agder, Norway

About Gadolinite SupergroupHide

Unique IdentifiersHide

Classification of Gadolinite SupergroupHide

IMA Classification of Gadolinite SupergroupHide

Chemistry of Gadolinite SupergroupHide

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0010863	Bergslagite	Hansen S, Falth L, Johnson O (1984) Bergslagite, a mineral with tetrahedral berylloarsenate sheet anions Zeitschrift fur Kristallographie 166 73-80		1984		0	293
0012089	Drugmanite	King G S D, Sengier-Roberts L (1988) Drugmanite, Pb2(Fe0.78Al0.22)H(PO4)2(OH)2: Its crystal structure and place in the datolite group Bulletin de Mineralogie 111 431-437		1988	Richelle, Belgium	0	293
0000387	Datolite	Foit F F, Phillips M W, Gibbs G V (1973) A refinement of the crystal structure of datolite, CaBSiO4(OH) American Mineralogist 58 909-914		1973		0	293
0003540	Datolite	Perchiazzi N, Gualtieri A F, Merlino S, Kampf A R (2004) The atomic structure of bakerite and its relationship to datolite American Mineralogist 89 767-776		2004		0	293
0017699	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	293
0017700	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Boccassuolo, Modena, Italy	0	293
0017701	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Campotrera, Reggio Emilia, Italy	0	293
0017702	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Sasso Puzzino, Modena, Italy	0	293
0017703	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Cinghi, Boccassuolo-Modena, Italy	0	293
0017704	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Arendal, Norway	0	293
0017705	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	280
0017706	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	250
0017707	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	220
0017708	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	190
0017709	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	160
0017710	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	130
0017711	Datolite	Rinaldi R, Gatta G D, Angel R J (2010) Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study American Mineralogist 95 1413-1421		2010	Valmozzola, Parma, Italy	0	100
0009947	Datolite	Ivanov Y V, Belokoneva E L (2007) Multipole refinement and electron density analysis in natural borosilicate datolite using X-ray diffraction data Acta Crystallographica B63 49-55		2007	datolite-hedenbergite scarn deposit, Tetyche, Sikhote-Alin mountains	0	293
0015536	Datolite	Pavlov P V, Belov N V (1959) The structures of herderite, datolite and gadolinite determined by direct methods Soviet Physics Crystallography 4 300-314		1959	origin of crystal not given	0	293
0000960	Gadolinite-(Y)	Miyawaki R, Nakai I, Nagashima K (1984) A refinement of the crystal structure of gadolinite American Mineralogist 69 948-953		1984		0	293
0004599	Gadolinite-(Y)	Camara F, Oberti R, Ottolini L, Ventura G D, Bellatreccia F (2008) The crystal chemistry of Li in gadolinite American Mineralogist 93 996-1004		2008	Vico lake, Latium, Italy	0	293
0005286	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	Moos, Rauris, Austria	0	293
0005287	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	Beura, Ossola, Italy	0	293
0005288	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	Val Nalps, Switzerland	0	293
0005289	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	"Strada", Val Vigezzo, Italy	0	293
0005290	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	"Bosco", Val Vigezzo, Italy	0	293
0005291	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	Monte Bassetta, Val Vigezzo, Italy	0	293
0005292	Gadolinite-(Y)	Demartin F, Pilati T, Diella V, Gentile P, Gramaccioli C M (1993) A crystal-chemical investigation of alpine gadolinite The Canadian Mineralogist 31 127-136		1993	Glogstafelberg, Val Formazza, Italy	0	293
0004659	Herderite	Harlow G E, Hawthorne F C (2008) Herderite from Mogok, Myanmar, and comparison with hydroxyl-herderite from Ehrenfriedersdorf, Germany American Mineralogist 93 1545-1549		2008	Mogok Stone Tract, Myanmar	0	293
0004660	Herderite	Harlow G E, Hawthorne F C (2008) Herderite from Mogok, Myanmar, and comparison with hydroxyl-herderite from Ehrenfriedersdorf, Germany American Mineralogist 93 1545-1549		2008	Sauberg mine, Morgenrother Zug, Ehrenfriedersdorf, Germany	0	293
0015537	Herderite	Pavlov P V, Belov N V (1959) The structures of herderite, datolite and gadolinite determined by direct methods Soviet Physics Crystallography 4 300-314		1959	not given, but the crystal was natural	0	293
0012659	Hingganite-(Ce)	Lulu X M, Zhi-Zhong P (1986) Crystal structure of xinganite Geochemistry 5 280-285		1986	Daxinganling, China	0	293
0005726	Hingganite-(Y)	DeMartin F, Minaglia A, Gramaccioli C M (2001) Characterization of gadolinite-group minerals using crystallographic data only: The case of hingganite-(Y) from Cuasso al Monte, Italy Sample 1 The Canadian Mineralogist 39 1105-1114		2001	Cuasso al Monte, Italy	0	293
0005727	Hingganite-(Y)	DeMartin F, Minaglia A, Gramaccioli C M (2001) Characterization of gadolinite-group minerals using crystallographic data only: The case of hingganite-(Y) from Cuasso al Monte, Italy Sample 2 The Canadian Mineralogist 39 1105-1114		2001	Cuasso al Monte, Italy	0	293
0005728	Hingganite-(Y)	DeMartin F, Minaglia A, Gramaccioli C M (2001) Characterization of gadolinite-group minerals using crystallographic data only: The case of hingganite-(Y) from Cuasso al Monte, Italy Sample 3 The Canadian Mineralogist 39 1105-1114		2001	Cuasso al Monte, Italy	0	293
0019357	Hingganite-(Y)	Miyawaki R, Matsubara S, Yokoyama K, Okamoto A (2007) Hingganite-(Ce) and hingganite-(Y) from Tahara, Hirukawa-mura, Gifu Prefecture, Japan: The description on a new mineral species of the Ce-analogue of hingannite-(Y) with a refinement of the crystal structure of hingganite-(Y) Journal of Mineralogical and Petrological Sciences 102 1-7		2007	Tahara, Hirukawa-mura, Gifu Prefecture, Japan	0	293
0015584	Hingganite-(Y)	Yakubovich O V, Matvienko E N, Voloshin A V, Simonov M A (1983) The crystal structure of hingganite-(Yb), (Y0.51TR0.36Ca0.13)*Fe0.065Be[SiO4](OH) Soviet Physics Crystallography 28 269-271		1983	amazonite pegmatites, Kola peninsula, Russia	0	293
0014186	Hingganite-(Yb)	Yakubovich O V, Matvinenko E N, Voloshin A V, Simonov M A (1983) The crystal structure of hingganite-(Yb), (Y0.51Yb0.36Ca0.13)Fe0.065Be[SiO4](OH) Kristallografiya 28 457-460		1983		0	293
0010002	Homilite	Miyawaki R, Nakai I, Nagashima K (1985) Structure of homilite, Ca2.00(Fe0.90Mn0.03)B2.00Si2.00O9.86(OH)0.14 Acta Crystallographica C41 13-15		1985	Stoko, Brevig, Langesundfjord, Norway	0	293
0000413	Hydroxylherderite	Lager G A, Gibbs G V (1974) A refinement of the crystal structure of herderite, CaBePO4OH American Mineralogist 59 919-925		1974		0	293
0004661	Hydroxylherderite	Harlow G E, Hawthorne F C (2008) Herderite from Mogok, Myanmar, and comparison with hydroxyl-herderite from Ehrenfriedersdorf, Germany American Mineralogist 93 1545-1549		2008	Sauberg mine, Morgenrother Zug, Ehrenfriedersdorf, Germany	0	293
0013756	Hydroxylherderite	Long Y (1992) The synthesis and structure of a beryllophosphate crystal with an open framework Journal of Solid State Chemistry 101 199-201		1992	synthetic	0	293
0020485	Hydroxylherderite	Gatta G D, Jacobsen S D, Vignola P, McIntyre G J, Guastella G, Abate L F (2014) Single-crystal neutron diffraction and Raman spectroscopic study of hydroxylherderite, CaBePO4(OH,F) Mineralogical Magazine 78 723-737		2014	Bennett pegmatite, Buckfield, Oxford County, Maine, USA	0	293

CIF Raw Data - click here to close

Relationship of Gadolinite Supergroup to other SpeciesHide

Other InformationHide

Gadolinite Supergroup in petrologyHide

Internet Links for Gadolinite SupergroupHide

References for Gadolinite SupergroupHide

Localities for Gadolinite SupergroupHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.

Afghanistan
Kunar Dara-e-Pech District ⓘ Dara-e-Pech pegmatite field	[Hydroxylherderite] various added photos
Nuristan Kamdesh District ⓘ Paprok	[Hydroxylherderite] Lyckberg (2011) +1 other reference
Antarctica
South Orkney Islands ⓘ Coronation Island	[Datolite] Thomson (1974)
Argentina
Catamarca Province Sierra de Ancasti El Portezuelo ⓘ El Portezuelo Granite	[Hingganite-(Y)] Colombo et al. (2011)
San Luis Province Chacabuco Department Sierra de la Estanzuela ⓘ La Viquita pegmatite	[Hydroxylherderite] Galliski et al. (1999) +1 other reference
ⓘ San Elías mine	[Herderite] minsocam.org (2003)
Tucumán Province Tafí del Valle Department Colalao del Valle Cerro Lomas Coloradas ⓘ San Fenancio Mine	[Gadolinite-(Y)] R. J. Tauber Larry (2013)
Australia
New South Wales Camden County Croom ⓘ Albion Park Quarry	[Datolite] Graham et al. (2018)
Northumberland County Allandale ⓘ Allandale Quarry	[Datolite] Greg Dainty +1 other reference
Tasmania West Coast municipality Mt Lindsay mineral field ⓘ Mt Lindsay mine (Parsons Hood)	[Datolite]
Rosebery district Colebrook Hill ⓘ Colebrook Hill Mine	[Datolite] Sorrell (n.d.)
Zeehan mining district ⓘ Avebury Nickel Deposit (Avebury mine)	[Datolite] Keays et al. (2013)
Victoria City of Greater Shepparton Dookie ⓘ Dookie Mineralogical Reserve quarry	[Datolite] Morvell (1976)
Western Australia Port Hedland Shire Abydos Station ⓘ Pinga Creek pegmatite field	[Gadolinite-(Y)] Simpson (1928) +1 other reference
Wyndham-East Kimberley Shire Kachana Station ⓘ Speewah Dome	[Datolite] Jon Huntington
Austria
Carinthia Spittal an der Drau District Reißeck Kolbnitz Riekengraben ⓘ Rieken Alp	[Datolite] Walter F. (2022)
Villach-Land District Bad Bleiberg ⓘ Diabase quarry (Jakomini quarry)	[Datolite] Brandstätter et al. (2010) +1 other reference
Villach Markogel ⓘ Granite quarry	[Gadolinite-(Y)] Bojar (2024)
Wolfsberg District Frantschach-Sankt Gertraud Brandrücken ⓘ Spodumene prospect	[Hydroxylherderite] Niedermayr et al. (1995)
Lower Austria Neunkirchen District Gloggnitz ⓘ Semmering basis tunnel	[Hingganite-(Y)] Kolitsch et al. (2018)
Waidhofen an der Thaya District Raabs an der Thaya Eibenstein an der Thaya ⓘ Hengl quarry	[Datolite] Kolitsch et al. (2015)
Salzburg St. Johann im Pongau District Bad Gastein Böckstein ⓘ Moos	[Gadolinite-(Y)] Strasser (1989)
ⓘ Municipal quarry (Dick quarry)	[Gadolinite-(Y)] Strasser (1989)
Naßfeld valley ⓘ Road cuts	[Datolite] Strasser (1989)
Sportgastein ⓘ Power station	[Gadolinite Group] Kolitsch et al. (2008)
Zell am See District Bramberg am Wildkogel Kratzenberg ⓘ Prehnitinsel	[Datolite] Strasser (1989)
ⓘ Seescharte	[Datolite] Strasser (1989)
ⓘ Larmkogel	[Datolite] Strasser (1989)
Nasenkopf mountain Leckbachgraben ⓘ Emerald deposit	[Gadolinite-(Ce)] Exel (1993)
ⓘ Teufelsmühle	[Datolite] Strasser (1989)
Hollersbach im Pinzgau ⓘ Larmkogel	[Datolite] - (n.d.)
ⓘ Lienzinger	[Datolite] Strasser (1989)
Sandebentörl ⓘ Northeast slope	[Datolite] Strasser (1989)
Krimml ⓘ Unlaßkar (Unlasskar; Jaidbachkar)	[Datolite] Strasser (1989)
Neukirchen am Großvenediger ⓘ Abichl Alp - Beryller area ?	[Gadolinite-(Y)] collection of Martin Slama
ⓘ Abichl Alp ?	[Gadolinite-(Y)] Stephan Wolfsried collection
ⓘ Bleidächer	[Datolite] Strasser (1989)
Hopffeld area ⓘ Hopffeldboden	[Gadolinite Group] Kolitsch (2016)
Rauris Grieswies - Krumlkeeskopf area ⓘ Hocharn	[Datolite] Strasser (1989)
ⓘ Lohning quarry (Lohninger quarry)	[Gadolinite-(Y)] C.Auer (2021)
Uttendorf Ödenwinkel glacier Ödenwinkel area ⓘ Untere Ödenwinkelscharte	[Datolite] Strasser (1989)
ⓘ Upper Riffl glacier (incl. Rifflöd; Hohe Riffl; Totenlöcher)	[Datolite] Strasser (1989)
Styria Bruck-Mürzzuschlag District Breitenau am Hochlantsch Eibegggraben ⓘ Hocheck	[Datolite] Postl (2008)
Tyrol Lienz District Kals am Großglockner Teischnitz valley ⓘ Gramul	[Datolite] Walter F. (2022)
Matrei in Osttirol Gschlöss valley Innergschlöss ⓘ Neue Prager Hütte	[Datolite] Exel (1993)
Schwaz District Finkenberg Schrammacher ⓘ Oberschrammach glacier	[Gadolinite-(Y)] M. Moro collection (SEM-EDS probed by UNIMI, 2006)
Upper Austria Perg District Luftenberg an der Donau ⓘ Luftenberg quarries (Steininger quarry)	[Hydroxylherderite] Exel (1993) +2 other references
Belgium
Wallonia Liège Visé ⓘ Richelle	[Drugmanite] Van Tassel et al. (1979) +1 other reference
Bolivia
Oruro Pantaleón Dalence Province Huanuni ⓘ Huanuni mine	[Drugmanite] Cacho et al. (2019)
Brazil
Minas Gerais ⓘ Araçuaí	[Hydroxylherderite] King (n.d.)
Conselheiro Pena Barra do Cuieté ⓘ Boa Vista pegmatite	[Hydroxylherderite] Cassedanne et al. (1982)
Ferruginha ⓘ Sapo Mine	[Hydroxylherderite] Menezes (2009)
Coronel Murta ⓘ Barra do Salinas	[Hydroxylherderite] Coll. Martin Slama
Freire Cardoso ⓘ Ouro Fino pegmatite	[Hydroxylherderite] In Collection of Martin Slama
ⓘ Manoel Fonseca claim	[Bergslagite] Knut Edvard Larsen collection # MM-6229 (Ex-Luiz Menezes specimen) +1 other reference
ⓘ Morro Redondo mine	[Hydroxylherderite] Scovil (1999)
Divino das Laranjeiras Linópolis ⓘ Córrego Frio mine	[Hydroxylherderite] Leavens et al. (1978)
ⓘ Jaime Pacheco claim	[Hydroxylherderite] Roberto Bosi collection.
ⓘ João Firmino claim	[Hydroxylherderite] Menezes Filho et al. (2019)
ⓘ Jove Lauriano claim	[Hydroxylherderite] Cassedanne (1983)
ⓘ Pomarolli farm	[Hydroxylherderite]
ⓘ Telírio claim	[Hydroxylherderite] in Coll. M. Slama
Galiléia Laranjeiras ⓘ Ênio claim	[Hydroxylherderite] Menezes (n.d.)
Sapucaia do Norte ⓘ Sapucaia mine	[Hydroxylherderite] Cassedanne et al. (1999)
Governador Valadares Golconda mining district ⓘ Zequinha Menezes claim	[Hydroxylherderite] Luis Menezes
ⓘ Golconda pegmatite field	[Hydroxylherderite] Lager et al. (1974)
Itambacuri ⓘ Santa Rosa mine	[Hydroxylherderite] Tom Loomis
Itinga ⓘ Córrego Teixeira claim	[Datolite] Sergio Varvello collection
Taquaral Piauí Valley ⓘ Poço d'Antas claim	[Hydroxylherderite] Pavel.M. Kartashov (n.d.)
Jaguaraçu ⓘ Jaguaraçu pegmatite	[Minasgeraisite-(Y)] Foord et al. (1986) +1 other reference
ⓘ Marilac	[Hydroxylherderite] - (1979)
Medina ⓘ Funil mine	[Herderite] Luiz Alberto Dias Menezes Filho et al. (2016)
Pedra Azul pegmatite district ⓘ Medina pegmatite field	[Herderite] Luis Menezes
ⓘ São Geraldo do Baixio	[Hydroxylherderite] Betts (n.d.)
ⓘ Ari Machado pegmatite	[Hydroxylherderite] SILVEIRA et al. (2014)
São José da Safira ⓘ Pederneira mine	[Hydroxylherderite] Martin Slama Collection
ⓘ São Sebastião do Maranhão	[Hydroxylherderite] Rock Currier
ⓘ Santana do Encoberto	[Hydroxylherderite] Rock Currier
ⓘ Virgem da Lapa	[Hydroxylherderite] Sauer (1982)
ⓘ Xanda mine	[Hydroxylherderite] Rocks & Min.: 63: 45
Paraíba ⓘ Campina Grande	[Hydroxylherderite]
Frei Martinho Quixaba ⓘ Alto do Chagas claim	[Hydroxylherderite] Fernando Brederodes Collection
ⓘ Alto Quixaba claim	[Hydroxylherderite] Martin Slama collection
Picuí ⓘ Alto Benedito pegmatite (Alto Bernardino; Alto Questão)	[Hydroxylherderite] Clark (1993)
Canada
British Columbia Liard Mining Division ⓘ Zippa Mountain pluton	[Datolite] Coulson et al. (2007)
Vancouver Island Nanaimo Mining Division Qualicum Bay Area ⓘ Spider Lake Quarry	[Datolite] Jim McKinnon
Manitoba ⓘ BEP Pegmatite	[Hydroxylherderite] Černá et al. (2002)
Lac-du-Bonnet area Cat Lake - Winnipeg River pegmatite field ⓘ Huron Claim pegmatite	[Gadolinite-(Y)] Camacho et al. (2014)
Shatford Lake ⓘ Shatford Lake pegmatites	[Gadolinite-(Y)] Camacho et al. (2014)
Nova Scotia Cumberland Co. ⓘ Wentworth plutonic complex	[Hingganite-(Y)] Papoutsa et al. (2013)
Ontario ⓘ Bancroft area	[Datolite] 162-165. +1 other reference
Frontenac County Loughborough Township ⓘ Lacey Mine (Smith and Lacey Mine; G.E. Mine)	[Datolite] Traill (1983)
Greater Sudbury Scadding Township ⓘ Scadding Gold Mine	[Gadolinite-(Y)] Canadian Mineralogist 45
Haliburton County Highlands East Township Monmouth Township ⓘ Canadian All Metals Mine	[Datolite] geological survey of canada economic ... +1 other reference
ⓘ Tory Hill area	[Datolite var: Bakerite] Perchiazzi et al. (2004)
Hastings County Faraday Township ⓘ Madawaska Mine (Faraday Mine)	[Datolite] Ontario MNR
Town of Bancroft Dungannon Township ⓘ Davis Hill	[Datolite] Tschernich (1992)
Renfrew County Brudenell-Lyndoch-and-Raglan Lyndoch Township Quadeville area ⓘ Beryl Pit	[Gadolinite-(Y)] ontariominerals.com
Québec Laurentides Argenteuil RCM Grenville-sur-la-Rouge ⓘ Autoroute 50 roadcut No. 1	[Datolite] Can. Mus. Nature & P. Belley coll.
Wentworth Laurel ⓘ Unnamed roadcut (Locality 48 of Van Velthuizen et al)	[Datolite] Tschernich (1992)
Montérégie La Vallée-du-Richelieu RCM Mont Saint-Hilaire ⓘ Poudrette quarry (De-Mix quarry; Demix quarry; Uni-Mix quarry; Carrière Mont Saint-Hilaire; MSH)	[Datolite] Grice (1989) +1 other reference
Outaouais Les Collines-de-l'Outaouais RCM Chelsea Autoroute 5 extension ⓘ Roadcut No. 6	[Datolite] Canadian Museum of Nature (XRD)
ⓘ Cross quarry	[Datolite] XRD - Horváth & Levinger collections
La Pêche Wakefield Autoroute 5 roadcuts ⓘ Quarry Road Cut	[Datolite] Belley et al. (2016)
Papineau RCM Mulgrave-et-Derry ⓘ Daisy mine	[Datolite] Sabina (1986) +1 other reference
ⓘ Strange Lake Alkalic Complex (Strange Lake Complex; Lac Brisson Complex)	[Gadolinite-(Y)] Miller (1990) +6 other references
Yukon Watson Lake mining district Cassiar Mountains Screw Creek ⓘ MW claim	[Datolite] Pavel M. Kartashov analytical data of ...
China
Fujian Nanping Yanping District ⓘ Nanping pegmatite field	[Gadolinite-(Y)] Yueqing Yang et al. (1987)
ⓘ Pegmatite No. 31	[Herderite] Yueqing Yang et al. (1998)
Gansu Jiuquan Aksai Co. ⓘ Yushishan Nb–Ta ore deposit	[Hingganite-(Y)] Yu et al. (2023)
Guangdong Meizhou Mei Co. ⓘ Yushui Mine	[Hingganite-(Y)] Liu et al. (2024)
Heilongjiang Qiqihaer ⓘ Unnamed rare-metal deposit	[Hingganite-(Y)] Xiaoshi Ding et al. (1981)
Hubei Huangshi Daye Co. ⓘ Fengjiashan Mine	[Datolite] Ottens (2003)
Tieshan District ⓘ Tieshan Fe-Cu deposit (Daye iron mine)	[Datolite] Journal of China University of Geosciences 16 (6)
Inner Mongolia Chifeng City (Ulanhad League; Chifeng Prefecture) Hexigten Banner (Keshiketeng Co.) Huanggang Fe-Sn deposit ⓘ No. 2 Mine	[Datolite] Ottens et al. (2012)
ⓘ Shalonggou mine	[Datolite] Ottens et al. (2014)
ⓘ Shijiangshan mine (Dashishan mine)	[Datolite var: Bakerite] Möhn et al. (05/2021)
Tongliao City (Tongliao Prefecture) Jarud Banner (Zalute Co.) ⓘ Baerzhe complex	[Hingganite-(Ce)] Wu et al. (2021)
ⓘ Intrusion No. 801	[Gadolinite-(Y)] Jingzhan Zhu et al. (2013)
ⓘ Xing'an deposit (Hinggan deposit)	[Hingganite-(Y)] Orris et al. (2002)
Jiangxi Ganzhou Dayu Co. ⓘ Xihuashan ore field	[Gadolinite-(Y)] Rucheng Wang et al. (2003)
Dingnan Co. ⓘ Zhaibei deposit	[Gadolinite-(Y)] Shi et al. (2024)
Gan Co. ⓘ Dabu HREE deposit	[Calcybeborosilite-(Y)] Zhao et al. (2024)
Longnan Co. ⓘ Longnan REE deposits	[Gadolinite-(Y)] Yunhuai Lin and Shiyang Chen (1985) +1 other reference
ⓘ Zudong Mine	[Gadolinite-(Y)] Shi et al. (2024)
Shangrao Yanshan Co. (Qianshan Co.) Yongping ⓘ Yongping Mine (Shuiping Mine)	[Datolite] Zongting Liao et al. (2001)
Yichun Yuanzhou District Yichun complex (Yashan batholith) ⓘ Yichun Mine (Mine No. 414)	[Herderite] Xiaolong Huang et al. (2002) +1 other reference
Sichuan Garzê Autonomous Prefecture (Ganzi Autonomous Prefecture) Yajiang County Kangding pegmatite field Jiajika Mine ⓘ No. 134 Pegmatite	[Hydroxylherderite] Wang et al. (2021)
Yunnan Honghe Gejiu City ⓘ Gejiu Sn-polymetallic ore field	[Datolite] Yiming Zhao and Daxin Li (1987) +1 other reference
Malage ore field ⓘ Bai Shanchong granite	[Datolite] Xu Jinsha et al. (2019)
Zhejiang Huzhou Changxing Co. ⓘ Heping Mine	[Datolite] Kamitani et al. (2007)
Czech Republic
Central Bohemian Region Beroun District Beroun ⓘ Lištice	[Datolite] Strnad
Kutná Hora District ⓘ Vlastějovice	[Datolite] Pauliš +5 other references
Moldanubian Zone pegmatites Holý vrch deposit ⓘ Elbaite pegmatite	[Datolite] Novák et al. (2013) +1 other reference
ⓘ Spessartine pegmatite	[Minasgeraisite-(Y)] Novák et al. (2013) +1 other reference
Žleby ⓘ Markovice quarry	[Datolite] Litochleb +5 other references
Moravian-Silesian Region Frýdek-Místek District Krmelín ⓘ Krmelín elevation	[Datolite] Matýsek (1993)
Žermanice ⓘ Žermanice Quarry	[Datolite] Kudělásek +1 other reference
South Bohemian Region České Budějovice District Horní Stropnice ⓘ Šejby	[Herderite] Welser
South Moravian Region Brno-Country District ⓘ Nedvědice	[Datolite] Houzar
Vysočina Region Žďár nad Sázavou District ⓘ Mirošov	[Datolite] Houzar +5 other references
Rožná ⓘ Rožná pegmatite (Rozna; Roschna)	[Hydroxylherderite] Cempírek +4 other references
ⓘ Rožná Borovina	[Hydroxylherderite] P. Pauliš (2001)
ⓘ Rožná Hradisko	[Hydroxylherderite] P. Pauliš (2001)
Finland
Åland Islands Brandö Träskholm ⓘ Åva pegmatite	[Gadolinite-(Y)] Hytönen (1999)
Kanta-Häme Forssa ⓘ Häiviäntien pegmatite	[Datolite] Ilkka Mikkola data
ⓘ Kiimassuo pegmatite	[Datolite] Ilkka Mikkola data
Pirkanmaa Orivesi Eräjärvi area ⓘ Viitaniemi pegmatite	[Hydroxylherderite] Ilkka Mikkola collection
Valkeakoski ⓘ Pyörönmaa pegmatite	[Gadolinite-(Y)] Vorma et al. (1966)
South Karelia Luumäki ⓘ Taavetti	[Gadolinite-(Y)] Jyrki Autio Collection. EDS Joy Désor ...
South Ostrobothnia Alavus ⓘ Töysä	[Gadolinite-(Y)] J. Dyer sample P. Kartashov data
Southwest Finland Kimitoön (Kemiönsaari) Kimitoön Island ⓘ Lövböle	[Gadolinite-(Y)] Mäkitie et al. (2007)
Somero ⓘ Faaraonhauta	[Hydroxylherderite] Ilkka Mikkola collection
France
Auvergne-Rhône-Alpes Allier Vichy Échassières ⓘ Beauvoir quarry	[Hydroxylherderite] G. Aubert : "Les coupoles granitiques de Montebras et d'Echassières (Massif Central Français) +1 other reference
Savoie Saint-Jean-de-Maurienne Val-Cenis Lanslebourg-Mont-Cenis Mont-Cenis Plateau ⓘ Mont-Cenis gypsum outcrop (Mont-Cenis gypsum hillock)	[Hingganite-(Y)] De Ascenção Guedes et al. (2013)
Grand Est Bas-Rhin Molsheim Saint-Nabor ⓘ Saint-Nabor quarries	[Datolite] Wittern et al. (1997)
Haut-Rhin ⓘ Rossberg massif	[Datolite] Schupp et al. (2012)
Vosges Saint-Dié-des-Vosges Raon-l'Étape ⓘ Trapp Quarries	[Datolite] Wittern et al. (1997)
New Caledonia Northern Province Canala ⓘ Unnamed prospect	[Datolite] Maurizot et al. (2020)
Nouvelle-Aquitaine Haute-Vienne Rochechouart Champagnac-la-Rivière ⓘ Brie Quarry	[Datolite] Lebocey et al. (2023)
Occitanie Ariège Foix Luzenac ⓘ Trimouns Talc Mine	[Gadolinite-(Y)] Gatel (1990)
Provence-Alpes-Côte d'Azur Alpes-Maritimes Nice Arrondissement Saint-Martin-Vésubie ⓘ Madone des Fenestres (Madone de Fenestre) Valley	[Hingganite-(Y)] Georges FAVREAU collection & EDX ...
Hautes-Alpes Briançon Cervières ⓘ Chenaillet Pass (Col du Chenaillet)	[Datolite] Pusztaszeri (1969)
Germany
Baden-Württemberg Freiburg Region Breisgau-Hochschwarzwald Buggingen ⓘ Potash mine	[Datolite] Braitsch et al. (1964)
Freiburg im Breisgau Ebnet Roßkopf ⓘ Bruderhalde	[Datolite] Walenta (1992)
Herdern ⓘ Fuchsköpfle quarry	[Datolite] Weiß (1990)
Ortenaukreis Haslach im Kinzigtal Haslach im Kinzigtal ⓘ Amphibolite quarry (Vulkan quarry)	[Datolite] Walenta (1992)
Steinach ⓘ Artenberg quarry	[Datolite] [Wittern (1995)
Wolfach Reutherberg ⓘ B 294 Road tunnel	[Datolite] Walenta (1996)
Bavaria Lower Bavaria Freyung-Grafenau District Saldenburg Matzersdorf ⓘ Krenn Quarry	[Gadolinite-(Y)] Habel (2003) +1 other reference
Schönberg Saunstein ⓘ Gneiss quarry	[Gadolinite-(Y)] In Collection of Martin Slama
Lower Franconia Aschaffenburg District Sailauf Hartkoppe ⓘ Fuchs Quarry	[Bergslagite] Kolitsch (1996)
Swabia Oberallgäu District Bad Hindelang Hinterstein ⓘ Geiß Alp	[Datolite] Weiß (1990)
Upper Franconia Hof District Sparneck Reinersreuth ⓘ Reinersreuth quarry (Köhlerloh quarry) ?	[Herderite] Palache et al. (1951) +1 other reference
Wunsiedel im Fichtelgebirge Kirchenlamitz ⓘ Epprechtstein	[Hydroxylherderite] Leavens et al. (1978)
Tröstauer Forst-West ⓘ Fuchsbau quarry	[Herderite] Lapis (7/8)
ⓘ Zufurt quarry ?	[Herderite] Rewitzer et al. (1985)
Weißenstadt Rudolfstein ⓘ Schoberth quarry ?	[Herderite] Wittern (2001)
Weißenstadter Forst-Nord ⓘ Streuspitz ?	[Herderite] Wittern (2001)
Hesse Darmstadt Darmstadt-Dieburg Mühltal Nieder-Beerbach ⓘ Glasberg quarry	[Datolite] Cook (2010)
Giessen Region Lahn-Dill-Kreis Herborn ⓘ Diabase quarries	[Datolite] Vieten (1971) +1 other reference
Marburg-Biedenkopf Bad Endbach Hartenrod ⓘ Diabase quarry	[Datolite] Weiß (1990)
Lower Saxony Goslar District Bad Harzburg Radau valley ⓘ Gabbro Quarry	[Datolite]
Braunlage St Andreasberg ⓘ Bergmannstrost Mine	[Datolite]
Clausthal-Zellerfeld Hut valley ⓘ Diabasweg Quarry (Teerbau Quarry on Kehrzug)	[Datolite] Weiß (1990)
Harz (Landkreis Goslar) ⓘ Huneberg Quarry	[Datolite] Baumgärtl (2014)
Trutenbeek valley ⓘ B27 Road cut	[Datolite] Weiß (1990)
St Andreasberg Mining District ⓘ Wäschegrund Quarry	[Datolite] Weiß (1990)
North Rhine-Westphalia Arnsberg Hochsauerlandkreis Winterberg Hildfeld ⓘ Clemensberg quarry	[Datolite] Weiß (1990)
Silbach ⓘ Kuhlenberg quarry	[Datolite] Weiß (1990) +1 other reference
Rhineland-Palatinate Bitburg-Prüm Prüm Bleialf Neue Hoffnung Mine ⓘ Bertha shaft	[Drugmanite] Schnorrer et al. (1999) +1 other reference
Donnersbergkreis Nordpfälzer Land Waldgrehweiler ⓘ Wolfsmühle Quarry	[Datolite] Hartmut Hensel collection
Kaiserslautern Otterbach-Otterberg Niederkirchen ⓘ Ölsberg quarry	[Datolite] Juroszek et al. (Ti 5 Fe)
ⓘ Rauschermühle Quarry	[Datolite] Weiß (1990)
Kusel Lauterecken-Wolfstein Hefersweiler ⓘ Rothenberg quarry	[Datolite] Hirsch (1838)
Kreimbach-Kaulbach ⓘ Andesite quarry	[Datolite] Weiß (1990)
Saxony Erzgebirgskreis Ehrenfriedersdorf ⓘ Sauberg Mine	[Herderite] Palache et al. (1951) +2 other references
Schwarzenberg ⓘ Pöhla-Tellerhäuser Mine	[Datolite] Wittern (2001)
Görlitz District Königshain ⓘ Hamann quarry	[Hingganite-(Y)] Witzke et al. (2013)
Thiemendorf ⓘ A4 Highway tunnel	[Hingganite-(Y)] Witzke et al. (2013)
Thuringia Schmalkalden-Meiningen District Floh-Seligenthal Schnellbach ⓘ Nesselgrund Quarry	[Datolite] Wittern (2001)
Greece
South Aegean Thira Santorini Island ⓘ Akrotiri	[Drugmanite] Sotiropoulou et al. (2010)
Honduras
Olancho Department Juticalpa Municipality ⓘ Canaan deposit	[Drugmanite] Mattioli et al. (2014)
Hungary
Fejér County Gárdony District Sukoró ⓘ Rigó Hill	[Gadolinite-(Y)] WDS: Viera Kollárová
Heves County Eger District Egerbakta ⓘ Kő Valley	[Datolite] Szakáll et al. (1996)
India
West Bengal Purulia District ⓘ Sushina Hill	[Hingganite-(Ce)] Chakrabarty et al. (2013) +2 other references
Italy
Aosta Valley Courmayeur ⓘ Triolet Glacier	[Gadolinite-(Y)] Piccoli et al. (2007)
Emilia-Romagna Metropolitan City of Bologna Camugnano ⓘ Serra dei Zanchetti (Serra del Zanchetto ophiolite)	[Datolite] Bombicci (1886) +3 other references
Castel di Casio ⓘ Poggio Barone (Rio della Castellina)	[Datolite] Bombicci (1873) +3 other references
Castiglione dei Pepoli ⓘ Mulino di Creda (Mulino del Sasso Rosso; Mulino dei Sassi Rossi)	[Datolite] Calanchi et al. (1980) +2 other references
Modena Province Frassinoro ⓘ Ca' de Giannasi ophiolite	[Datolite] Borghi et al. (1996) +1 other reference
Palagano ⓘ Boccassuolo	[Datolite] Gallitelli (1929) +2 other references
ⓘ Cinghi ophiolites (incl. Cinghio del Corvo)	[Datolite] Malagoli (1884) +10 other references
ⓘ Dragone Valley mines	[Datolite] Malagoli (1884) +4 other references
ⓘ Poggio Bianco Dragone (Cinghi di Toggiano; Toggiano; Toggiana)	[Datolite] Haidinger (1849 a) +12 other references
Pavullo nel Frignano Renno ⓘ Sasso Puzzino ophiolite	[Datolite] Bertolani (1962) +3 other references
Pievepelago ⓘ Sasso Tignoso	[Datolite] Bertolani (1948) +3 other references
Polinago ⓘ Ponte Talbignano outcrops (Il Sasso)	[Datolite] www.mineralimodenesi.it (2011)
Sestola Vesale ⓘ Rio Vesale	[Datolite]
Parma Province Berceto Ghiare ⓘ Casa Goro road	[Datolite] Adorni (1993)
Valmozzola ⓘ Campi delle Bratte	[Datolite] Bartoli et al. +1 other reference
Piacenza Province Coli ⓘ Sant'Agostino	[Datolite] Agliuzza F. et al. (2014)
Ferriere ⓘ Canneto Mine (Canneto Grondana Mine)	[Datolite] Baldizzone (2008)
Reggio Emilia Province Canossa ⓘ Cerezzola	[Datolite] De Michele (1974)
ⓘ Riserva Naturale Rupe di Campotrera	[Datolite] Marinoni et al. (2023)
Villa Minozzo ⓘ Castellaro	[Datolite] Cenni di mineralogia. P.Patteri - Guida ... +1 other reference
Lazio Metropolitan City of Rome Capital Campagnano di Roma ⓘ Monte Cavalluccio	[Gadolinite-(Ce)] Thorne (n.d.)
Viterbo Province ⓘ Capranica	[Gadolinite Group]
ⓘ Vetralla	[Gadolinite-(Y) var: Calciogadolinite-(Y)] King (n.d.)
ⓘ Tre Croci	[Homilite] Pierini (2004) +1 other reference
ⓘ Vico volcanic complex (Vico Lake)	[Gadolinite-(Y)] Camara et al. (2008)
ⓘ Villa San Giovanni in Tuscia ?	[Gadolinite-(Ce)] Carlini
Liguria Genoa Casarza Ligure ⓘ Burrone di Vallegrande	[Datolite] Antofilli et al. (1983) +1 other reference
ⓘ Rio Gavottino	[Datolite var: Bakerite]
Ne Reppia ⓘ Gambatesa Mine	[Datolite var: Bakerite] 415 (360) +1 other reference
La Spezia Province Carro ⓘ Mola Pass-Mattarana road	[Datolite] Antofilli et al. (1983)
Deiva Marina ⓘ Piazza Mine	[Datolite] Antofilli et al. (1983)
Levanto ⓘ Costa Sopramare (Cantarana Valley)	[Datolite] Bracco R. et al. (La Spezia, Liguria)
Zignago Mt. Dragnone ⓘ Canascura	[Datolite] Antofilli et al. (1983) +1 other reference
Savona Province Magliolo ⓘ Costa Balzi Rossi	[Hingganite-(Y)] Bracco et al. (2012)
Lombardy Sondrio Province Chiesa in Valmalenco ⓘ Sissone Valley	[Datolite] Marchesini et al. (2025)
Grosio Grosina Valley Eita ⓘ Maurignino Mountain	[Datolite] Bedognè et al. (2006)
Valdidentro Isolaccia ⓘ Crap de Scegn (Sàs de Scegn)	[Datolite] Bedognè et al. (2006)
Valdisotto ⓘ Sant'Antonio Morignone	[Datolite] Romani et al. (1997) +1 other reference
Varese Province ⓘ Cuasso al Monte	[Gadolinite-(Y)] Guastoni A. +1 other reference
Cavagnano ⓘ Laghetto Quarry	[Gadolinite-(Y)] Turconi B. (1985) +2 other references
ⓘ Puricelli Quarry	[Gadolinite-(Y)] Enrico Bonacina photo
ⓘ Subalpina Quarry (Mantegazza Quarry; Gebel Quarry; Bianchi Quarry)	[Gadolinite-(Y)] Pezzotta et al. (1999)
ⓘ Val Cavallizza quarries	[Hingganite-(Y)] imgdb.amiminerals.it (n.d.)
Cuasso al Piano ⓘ Bonomi Quarry	[Gadolinite-(Y)] Matteo Chineletto +2 other references
ⓘ Del Prete Quarry	[Hingganite-(Y)] Guastoni et al. (2004)
Piedmont Biella Province Campiglia Cervo ⓘ Quittengo	[Gadolinite-(Y)] Piccoli et al. (2007)
Balma ⓘ Monte Pila Quarry	[Gadolinite-(Y)] Piccoli et al. (2007)
Cuneo Province Bagnolo Piemonte ⓘ Montoso Quarries	[Hingganite-(Y)] Ciriotti et al. (2021)
ⓘ Balma Oro Quarry	[Hingganite-(Y)] Ciriotti et al. (2021)
Entracque ⓘ Monte Ray	[Gadolinite Group] Ciriotti et al. (2020)
Metropolitan City of Turin Luserna San Giovanni ⓘ Seccarezze Quarries	[Datolite] Finello et al. (2007)
ⓘ Luserna Stone Quarries	[Datolite] Finello et al. (2007)
Oulx Signols ⓘ Signols Quarries	[Hingganite-(Y)] - (n.d.)
Verbano-Cusio-Ossola Province Baceno Devero Alp ⓘ Monte Cervandone area	[Bergslagite] Anthony et al. (2000)
ⓘ Punta della Rossa (Rothorn)	[Gadolinite-(Y)] Piccoli et al. (2007)
Baveno Feriolo ⓘ Scala dei Ratti Quarry (Ratti Quarry; Scala Quarry)	[Gadolinite-(Y)] Piccoli et al. (2007)
Oltrefiume Mount Camoscio ⓘ Locatelli quarry	[Gadolinite-(Y)] Grill (1935)
ⓘ Seula mine	[Datolite] Albertini (1983)
Beura-Cardezza ⓘ Beura quarries	[Datolite] Boscardin et al. (1973) +1 other reference
ⓘ Maddalena quarry	[Datolite] R.M.I. 1997 n. 2 pg. 157 to 170 / ...
ⓘ Rastellina Quarry	[Gadolinite-(Y)] Franco Vanini & Paolo Bosio finds
ⓘ Druogno	[Gadolinite-(Y)] Piccoli et al. (2007)
Formazza ⓘ Cima della Freghera	[Gadolinite-(Y)] Piccoli et al. (2007) +1 other reference
Vallone del Vannino ⓘ Monte Giove	[Hingganite-(Y)] Mattioli (1985) +1 other reference
Mergozzo ⓘ Mont'Orfano (Montorfano)	[Gadolinite-(Y)] Tacconi (1903) +5 other references
Omegna Agrano ⓘ Giacomini Quarry (Diverio Quarry; Bottigetto Quarry)	[Gadolinite-(Y)] Pezzotta (2005)
Brughiere ⓘ Rio Inferno quarry	[Hingganite-(Y)] //doi.org/10.57635/MICRO.2025.23.20 +2 other references
Santa Maria Maggiore ⓘ Monte Bassetta	[Gadolinite-(Y)] Turconi B. (1982) +2 other references
Stresa ⓘ Mount Zughero quarry	[Hingganite-(Y)] Sergio Varvello collection
Toceno Val di Crana ⓘ Val di Crana pegmatites	[Gadolinite-(Y)] Rivista Mineralogica Italiana (1)
ⓘ Bosco pegmatite	[Gadolinite-(Y)] Guastoni et al. (2019)
ⓘ Fiume pegmatite	[Gadolinite-(Y)] Guastoni et al. (2019)
Varzo ⓘ Veglia Alp (Alpe Veglia)	[Gadolinite-(Y)] Albertini (1986) +2 other references
ⓘ Al Piudel inferior REE-mineralization	[Gadolinite-(Y)] Cuchet et al. (2016)
ⓘ Al Piudel superior REE-mineralization	[Hingganite-(Y)] Cuchet et al. (2016)
ⓘ Cima delle Piodelle REE-mineralization	[Gadolinite-(Y)] Cuchet et al. (2016) +1 other reference
ⓘ Conca di Boccareccio REE-mineralization	[Gadolinite-(Y)] Cuchet et al. (2016)
Villadossola ⓘ Pianasca Quarry	[Datolite] Rivista Mineralogica Italiana
Sardinia Sassari Province La Maddalena La Maddalena Island ⓘ Cala Francese Quarries	[Hingganite-(Y)] Billows (1941)
South Sardinia Province San Vito Idda Mountain ⓘ San Priamo Quarries	[Gadolinite-(Y)] Astolfi M. et al. (1999)
Trentino-Alto Adige (Trentino-South Tyrol) South Tyrol Eisacktal (Valle Isarco) Villnöß (Funes) ⓘ Tiso (Teis; Theis)	[Datolite] M. Rapazzini (1973)
Puster Valley District Prettau (Predoi) ⓘ Malga Lana (Lahn Alp)	[Datolite] Exel (1987)
ⓘ Wind Valley (Vento Valley)	[Datolite] Exel (1987)
Salten-Schlern (Salto-Sciliar) Kastelruth (Castelrotto) ⓘ Buco dell'Inferno (Lafreider Hölle)	[Datolite] Exel (1987)
ⓘ Cepei Alp (Cipit; Cipitbach; Tschapitbach; Tschipitbach)	[Datolite] De Michele (1974)
ⓘ Forra di Bulla (Puflerloch; Pufler Loch; Pufelserloch; Pufelser Loch; Bulla; Pufels)	[Datolite] De Michele (1974) +2 other references
Saltaria Valley (Jender Valley) ⓘ Zemmerloch (Saltaria Gorge)	[Datolite] - (1913) +1 other reference
Wipptal (Alta Vall'Isarco) Pfitsch (Val di Vizze) Sankt Jakob (San Giacomo) ⓘ Vizze Pass (Pfitsch Pass; Pfitscher Joch)	[Gadolinite-(Y)] M. Moro collection (SEM-EDS probed by UNIMI, 2006)
ⓘ Rinnerlahner	[Gadolinite-(Y)] Folie et al. (2010)
Trento Province ⓘ Buffaure-Collac Group	[Datolite] Boselli et al. (2013)
Canal San Bovo Vanoi Valley Pralongo ⓘ Pralongo granite quarry (Pralongo Quarry; Grisotto Quarry)	[Hingganite-(Y)] Paolo Gasparetto et al. (2024)
Mazzin ⓘ Dona Valley	[Datolite] Lorenz (2002)
Predazzo ⓘ Al Fol quarry (Sacac quarry)	[Gadolinite-(Y)] Vecchi et al. (2013)
San Giovanni di Fassa ⓘ Giumela Valley (Giumella Valley)	[Datolite] Exel (1987)
ⓘ Mt. Giumellino-Buffaure	[Datolite] Tacconi (1905) +1 other reference
Tuscany Grosseto Province Pitigliano ⓘ Case Collina	[Datolite] Bellatreccia et al. (2006)
Livorno Province Campo nell'Elba ⓘ San Piero in Campo	[Gadolinite-(Y)] Pezzotta F. (2010)
ⓘ Fosso Bovalico (Torrente Bovalico)	[Gadolinite-(Y)] Pezzotta F. et al. (Y)
Collesalvetti ⓘ Montemassi	[Datolite] Sammartino (2013-2014) +1 other reference
ⓘ Upper Ugione stream valley	[Datolite] Sammartino (2014)
Metropolitan City of Florence Barberino di Mugello ⓘ Pallereto quarry	[Datolite] Michele Dondi find & collection
Firenzuola ⓘ Futa Pass - Raticosa Pass area	[Datolite] Gennazzani A.
Monte Beni ⓘ Fantoni Quarry	[Datolite] De Michele (1974) +1 other reference
ⓘ Sasso di Castro	[Datolite] De Michele (1974) +2 other references
ⓘ Impruneta	[Datolite] Brizzi G. et al. (FI)
ⓘ Nalbi	[Datolite] Brizzi G. (1996)
Pisa Province Montecatini Val di Cecina ⓘ Montecatini Mine (Caporciano Mine)	[Datolite] Terenzi A. (1988) +1 other reference
Pomarance Larderello ⓘ San Pompeo well no. 2	[Datolite] Cavarretta et al. (1990)
Prato Province Prato ⓘ Monteferrato quarries	[Datolite] Brizzi G. et al. (1996)
Japan
Ehime Prefecture Kamiukena District ⓘ Makinokawa quarry	[Datolite] Masutomi Museum specimens +1 other reference
Matsuyama City ⓘ Mt Takanawa (Takanawa-yama)	[Gadolinite-(Y)] Nishio-Hamane et al. (2013)
Fukushima Prefecture Date District Kawamata Iizaka Village (Iisaka) ⓘ Suishoyama pegmatite (Suishouyama; Suisyoyama; Suishyoyama)	[Gadolinite-(Y)] Nishio-Hamane et al. (2024)
ⓘ Ishikawa District	[Hydroxylherderite] Matsubara et al. (2006)
ⓘ Koriyama City	[Datolite] Matsuyama (2001)
Gifu Prefecture Nakatsugawa City Hirukawa ⓘ Tawara (Tahara)	[Hingganite-(Y)] Miyawaki (1987)
ⓘ Iwaguro Sekizai quarry	[Hingganite-(Ce)] MIYAWAKI et al. (2007)
ⓘ Naegi district (Naegi pegmatite district)	[Gadolinite-(Y)] John Rakovan (2015)
Hokkaidō Prefecture Okhotsk Subprefecture Tokoro District Oketo town ⓘ Oketo rhyolite	[Datolite] Watanabe J and Hasegawa K (1986)
Ibaraki Prefecture Kasumigaura City Chiyoda-machi ⓘ Yukiiri	[Hydroxylherderite] Matsubara et al. (2006)
Kochi Prefecture Kochi City Engyouji (Engyoji) ⓘ Engyoji rodingites	[Datolite] T. Minakawa (1984)
Rendai ⓘ Tanaka Olivine Mining Co. quarry	[Datolite] Mineralogical Journal Vol. 13 (1986)
Nankoku city ⓘ Ananai mine	[Datolite] Watanabe J and Hasegawa K (1986)
Tosa District Okawa-mura ⓘ Shirataki Mine	[Datolite] Watanabe J and Hasegawa K (1986)
Mie Prefecture Mie District Komono town Yunoyama-onsen ⓘ Unnamed pegmatite	[Gadolinite-(Y)] Matsubara et al. (2014) +2 other references
Miyazaki Prefecture Nishiusuki District Hinokage ⓘ Oshigahae mine	[Datolite] specimens seen in private collections in Japan (Alfredo Petrov)
Takachiho ⓘ Toroku Mine	[Datolite] Wada (1904)
ⓘ Iwato Mine	[Datolite] Harada +2 other references
Nobeoka City Kitagawa ⓘ Kamihouri (Kamihori)	[Gadolinite-(Y)] Michiba et al. (2013)
Ohkueyama (Okueyama) ⓘ Ookueyama	[Gadolinite-(Y)] Okada (2011)
Nagano Prefecture Kashio ⓘ Kashio river	[Datolite] Matsubara et al. (2011)
Kiso District Nagiso ⓘ Tadachi	[Gadolinite-(Y) var: Calciogadolinite-(Y)] Nagashima & Nagashima (1960)
Oita Prefecture Bungo-Ono City ⓘ Obira Mine	[Datolite] Uehara et al. (2014)
Okayama Prefecture Takahashi City Bitchū Fuka ⓘ Fuka mine	[Datolite var: Bakerite] Kusachi et al. (1994) +1 other reference
Saitama Prefecture Chichibu City Ohtaki-mura Nakatsugawa ⓘ Chichibu mining district	[Datolite] - (n.d.)
ⓘ Sekkaisawa	[Datolite] Suzuki (2009)
Shiga Prefecture Otsu City ⓘ Tanakami-yama (Tanokami-yama)	[Gadolinite-(Y)] Nakatsugawa Mineral Museum (Gifu Prefecture, Japan)
Shizuoka Prefecture ⓘ Mount Nio	[Datolite] Sameshima +1 other reference
Shizuoka City Aoi Ward Kuchisakamoto ⓘ Kuchisenmata	[Datolite] Majima collection
Yaizu City ⓘ Ozukure cliffs	[Datolite] Watanabe J and Hasegawa K (1986)
Tokyo Metropolis Nishitama district Okutama-cho ⓘ Shiromaru mine (Hakumaru mine)	[Datolite] Matsubara et al. (2004) +1 other reference
Kazakhstan
Abai Region Tarbagatai Range Akzhaylyautas Mts (Akzhailyautas Mts; Akjaylautas Mts; Akzhalautas Mts) ⓘ Verkhnee Espe Massif (Verkhnee Espe deposit)	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
East Kazakhstan Region Irtysh River ⓘ Ungursai Ta Deposit	[Hydroxylherderite] Pekov (1998)
ⓘ Shok-Karagai deposit	[Hingganite-(Y)] Pavel.M. Kartashov (n.d.)
Kostanay Region Kostanay District ⓘ Kurzhunkul' deposit (Karzamkul)	[Datolite] Попов В.А. (2010)
Kyrgyzstan
Batken Region Batken District ⓘ Hodzha-Achkan (Hodjaachkan) massif	[Datolite] Pautov et al. (2013)
Issyk-Kul Region ⓘ Kensu Mine	[Datolite] Soloviev (2011)
Malawi
Southern Region Zomba ⓘ Mount Malosa	[Gadolinite-(Y)] Guastoni et al. (2009)
Mexico
Durango Durango Municipality ⓘ Salamandra	[Datolite] Peter Megaw collector
Guanajuato Guanajuato Municipality Guanajuato ⓘ Caliche Mine	[Datolite] Panczner (1987)
La Luz ⓘ San Carlos Mine	[Datolite] Panczner (1987)
Hidalgo Zimapán Municipality ⓘ Animas Mine	[Datolite] Peter Megaw
San Luis Potosí Charcas Municipality ⓘ Charcas	[Datolite var: Bakerite]
ⓘ Aurora Mine	[Datolite] ...
ⓘ Bufa Mine	[Datolite var: Bakerite] Panczner (1987)
ⓘ Rey y Reina Mine	[Datolite]
ⓘ San Bartolo Mine	[Datolite var: Bakerite] Panczner (1987)
ⓘ San Sebastian Mine	[Datolite var: Bakerite] Panczner (1987)
Sinaloa Badiraguato Municipality Alisito ⓘ Gloria Mine	[Datolite] American Mineralogist 28:257-271
Zacatecas Sombrerete Municipality San Martín San Martín-Sabinas District ⓘ San Martín Mine	[Datolite] Megaw (2023)
Mongolia
Khovd Province Myangad District ⓘ Khaldzan Buragtag massif	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
Mount Ulyn Khuren ⓘ Neprimetnyi pegmatite	[Hingganite-(Ce)] Kartashov et al. (2002)
ⓘ Pseudomorphosed pegmatite	[Hingganite-(Ce)] Pavel.M. Kartashov (n.d.)
ⓘ Tat'yana pegmatite	[Gadolinite-(Y) var: Calciogadolinite-(Y)] Kartashov P.M. et al. (Mongolian Altai)
ⓘ Tsakhirin Khuduk Y-Zr-Nb deposit	[Gadolinite-(Y) var: Calciogadolinite-(Y)] Kovalenko et al. (2004)
Morocco
Rabat-Salé-Kénitra Region Khémisset Province Khémisset Cercle Ait Mimoune Caïdat El Hammam ⓘ El Hammam Mine	[Datolite] Econ Geol (1989)
Oulmès Cercle ⓘ Wadi Beht (Ouedi Beht; Beht River)	[Datolite] Ph. M. Sonnet : "Burtite
Mozambique
Zambezia Province ⓘ Alto Ligonha Pegmatite Field	[Gadolinite-(Ce)] Behier (1957) +1 other reference
Alto Mólocuè District ⓘ Namacotche LCT pegmatites	[Herderite] Gomes et al. (2022)
Gilé District Muiane-Naipa group ⓘ Naipa mine	[Herderite] Correira Neves et al. (1965)
Myanmar
Mandalay Region Pyin-Oo-Lwin District ⓘ Mogok Township	[Herderite] Harlow et al. (2008)
Kyatpyin North ⓘ Pan-taw (Pandaw)	[Herderite] Kyaw Khaing Win (2008) +1 other reference
Kyauk-Pyat-That ⓘ Pazun-seik (Pazon-Seit)	[Herderite] Harlow et al. (2008)
Sakangyi ⓘ Sakangyi pegmatites	[Herderite] Praszkier et al. (2012) +1 other reference
Namibia
Erongo Region Dâures Constituency Spitzkoppe Area ⓘ Klein Spitzkoppe	[Hydroxylherderite] Cairncross (2005)
ⓘ Stiepelmann Mine	[Hydroxylherderite] Bezing et al. (2007)
ⓘ Erongo Mountains	[Herderite] von Bezing (2007)
Karibib Constituency ⓘ Davib Ost Farm 61	[Herderite] M Kampf collection
Omaruru Constituency ⓘ Krantzberg Mine	[Datolite] Jahn et al. (2006) +1 other reference
New Zealand
Hawke's Bay Region Wairoa District Lake Waikaremoana ⓘ Waimana Valley	[Datolite] Railton et al. (1990)
Wellington Region South Wairarapa District ⓘ Ngahape	[Datolite var: Bakerite] Ansin (1970) +1 other reference
North Korea
North Hwanghae Province Suan County Hol Kol mine (Holgol; Suan; Namjong) ⓘ Eastern orebody	[Datolite] watanabe (in: Geology and Mineral Resources of the Far East, University of Tokyo Press, 1969)
Norway
Agder Arendal Øyestad ⓘ Klodeborg Mines	[Datolite var: Botryolite] Weibye (1848)
Kjenlie Mines ⓘ Kjenlie Mine (Østre Kjenlie Mine)	[Datolite var: Botryolite] Holm (1824)
ⓘ Nødebro Mine (Nøddebro)	[Datolite] Klaproth (1806)
Evje og Hornnes Lauvland ⓘ Lauvland 05a Feldspar Quarry	[Gadolinite-(Y)] Frigstad (1968)
ⓘ Lauvland 05b Feldspar Quarry (Storemyr 1)	[Gadolinite-(Y)] Frigstad (1968)
ⓘ Li	[Gadolinite-(Y)] Müller et al. (2012)
ⓘ Li 02 Feldspar Quarry (Li gruve)	[Gadolinite-(Y)] Müller et al. (2012)
ⓘ Li 04 Feldspar Quarry (Liheia)	[Gadolinite-(Y)] Frigstad (1968)
Undeland ⓘ Undeland 02 Feldspar Quarry (Berylbruddet)	[Gadolinite-(Y)] Private Collection
Flekkefjord ⓘ Hidra	[Gadolinite-(Y)] Scheerer (1844) +1 other reference
Hæstad ⓘ Igletjødn Feldspar Quarry (Igletjern)	[Gadolinite-(Y)] Schetelig (1922)
ⓘ Mæåsen (Medåsen)	[Gadolinite-(Y)] Schetelig (1922)
ⓘ Rasvåg feldspar mines	[Gadolinite-(Y)] Schetelig (1922)
ⓘ Reseraua	[Gadolinite-(Y)] Adamson (1942)
ⓘ Slådelslia	[Gadolinite-(Y)] Adamson (1942)
ⓘ Urstad Feldspar Mine	[Gadolinite-(Y)] Schetelig (1922)
ⓘ Veisdal feldspar quarry	[Gadolinite-(Y)] Schetelig (1922)
Iveland ⓘ Birkeland	[Gadolinite-(Y)] Schetelig (1922)
ⓘ Birkeland 04 Feldspar Quarry	[Gadolinite-(Y)] Neumann (1985)
Birketveit ⓘ Birketveit 1 Feldspar Quarry	[Gadolinite-(Y)] Stensrud (2009)
ⓘ Eptevatnet 03 Feldspar Quarry	[Gadolinite-(Y)] Stensrud (2009)
Frikstad ⓘ Frikstad 03 Feldspar Quarry (Tuftane)	[Gadolinite-(Y)] Neumann et al. (1960)
ⓘ Frikstad 04 Feldspar Quarry (Dauren)	[Gadolinite-(Y)] Sascha Gemballa collection & photo (photo id-837386)
ⓘ Frikstad 07 Feldspar Quarry (Slobrekka)	[Gadolinite-(Y)] Revheim (2004)
ⓘ Frikstad 10 Feldspar Quarry (Stemyr)	[Gadolinite-(Y)] Stensrud (2009)
ⓘ Frikstad 11 Feldspar Quarry (Småliane)	[Gadolinite-(Y)] Stensrud (2009)
ⓘ Frikstad 12 Feldspar Quarry (Høyland)	[Gadolinite-(Y)] - (n.d.) +1 other reference
ⓘ Undisclosed gadolinite-(Y) occurrence	[Gadolinite-(Y)] Tom Aurebekk Udø collection & photo +1 other reference
Frøyså Frøysååsen ⓘ Frøysååsen 2 Feldspar Quarry	[Gadolinite-(Y)] Corneliussen (2012)
ⓘ Ivedal	[Gadolinite-(Y)] Schetelig (1922)
Kåbuland ⓘ Kåbuland 03 Feldspar Quarry	[Gadolinite-(Y)] Frigstad (1968)
ⓘ Nateland	[Gadolinite-(Y)] Schetelig (1922)
ⓘ Nateland 1 Feldspar Quarry	[Gadolinite-(Y)] Schetelig (1913)
Rossås ⓘ Rossås 05 Feldspar Quarry	[Gadolinite-(Y)] Frigstad (1968)
ⓘ Solås Pegmatite	[Gadolinite-(Y)] Müller et al. (2012)
Lyngdal Austad ⓘ Eitland Feldspar Quarry	[Gadolinite-(Y)] Schetelig (1922)
Tvedestrand ⓘ Store Havneholmen ?	[Gadolinite-(Y)] Schetelig (1922)
Buskerud Kongsberg Overberget Mining Field ⓘ Gottes Hülfe in der Noth Mine (Gottes Hülfe Mine)	[Datolite] Kullerud et al. (2024)
ⓘ Kongsberg silver mining district	[Datolite] Johnsen (1986)
Øvre Eiker Gunhildrud ⓘ Bakstevalåsen ?	[Hingganite-(Y)] Sunde et al. (2013)
ⓘ Langesundsfjorden	[Datolite] Brøgger (1890, January)
Møre og Romsdal Fjord Norddal Tafjord ⓘ Heggur Tunnel (Fjøra-Tafjord tunnel)	[Datolite] Eldjarn (1981) +1 other reference
Nordland Hamarøy Drag ⓘ Erlinggruva	[Hingganite-(Ce)] Husdal (2020)
ⓘ Treldebakkgruva	[Gadolinite-(Y)] Husdal (2023)
Finnøya ⓘ Håkonhals Quarry	[Gadolinite-(Y)] Husdal (2008)
ⓘ Lagmannsvik	[Gadolinite-(Y)] Husdal (2008)
Narvik ⓘ Hundholmen	[Gadolinite-(Y)] Nilssen (1973)
Rana Høgtuva ⓘ Trolldalsaksla	[Gadolinite-(Y)] Husdal et al. (2016)
Sørfold ⓘ Tennvatn pegmatite	[Bergslagite] Raade et al. (2006)
Østfold Halden Idd ⓘ The monolith quarry	[Gadolinite-(Y)] Neumann et al. (1976)
Moss ⓘ Rygge	[Gadolinite-(Y)] Schetelig (1922)
Råde ⓘ Halvorsrød	[Gadolinite-(Y)] Schetelig (1922)
Våler ⓘ Ånnerud (Ånnerød)	[Gadolinite-(Y)] Schetelig (1922)
Svalbard Spitsbergen Hornsund ⓘ Skoddefjellet Pegmatite	[Hingganite-(Y)] Majka et al. (2011)
Telemark Bamble Skogstad ⓘ Kverndalen	[Gadolinite-(Y)] Larsen et al. (2016)
Drangedal Tørdal ⓘ Heftetjern pegmatite	[Gadolinite-(Y)] Bergstøl et al. (1988) +1 other reference
ⓘ Høydalen	[Gadolinite-(Y)] Oftedal (1943) +2 other references
ⓘ Storemyr 1 pegmatite	[Gadolinite-(Y)] Steffenssen (2018)
Fyresdal Vætingheia ⓘ Vætingsaga I pegmatite quarry	[Gadolinite-(Y)] Larsen et al. (2017)
ⓘ Vætingsaga II pegmatite quarry	[Gadolinite-(Y)] Larsen et al. (2017)
Kragerø Lindvikskollen-Kalstadgangen pegmatite ⓘ Lindvikskollen Quarry	[Hingganite-(Y)] Larsen (2008)
ⓘ Tangen Feldspar Mine	[Hingganite-(Yb)] Kristiansen (1994)
Nissedal ⓘ Grønliheii pegmatite	[Gadolinite-(Y)] Wilhelmsen (2020)
Porsgrunn Auenlandet ⓘ Auen Quarry (Blue Pearl Quarry)	[Gadolinite-(Ce)] Larsen et al. (2010)
Sagåsen ⓘ Sagåsen Quarry	[Datolite] Larsen et al. (2023)
Bjørkedalen ⓘ Buer	[Datolite] Andersen et al. (1996)
ⓘ Kjølsrød	[Gadolinite-(Ce)] - (n.d.)
Langangen Kokkersvold - Blåfjell E18 roadcuts ⓘ Blåfjell (E18 roadcuts)	[Gadolinite-(Ce)] Larsen et al. (1981, June) +1 other reference
ⓘ Chiavennite dike	[Gadolinite-(Ce)] Raade et al. (1983)
ⓘ Ferrochiavennite dike	[Gadolinite-(Ce)] Grice et al. (2013)
Risøya ⓘ Risøya South 2	[Datolite] Berge (n.d.)
ⓘ Rønningen E 18 roadcuts	[Datolite] Engvoldsen et al. (1991)
Slevolden ⓘ E18 roadcuts	[Datolite] Burvald (1993)
Vestfold Larvik Commune ⓘ Arøyskjærene (Arøy skerries)	[Homilite] Larsen et al. (2010)
ⓘ Langodden	[Homilite] Brøgger (1890, January)
Hedrum Lågendalen ⓘ Bratthagen 1	[Datolite] Larsen et al. (2010)
ⓘ Hedrum Quarry	[Datolite] Andersen (1993)
Malerød ⓘ Midtfjellet Quarry	[Gadolinite-(Ce)] Andresen (2011)
ⓘ Vardåsen Quarry	[Datolite] Berge (1993) +1 other reference
ⓘ Stokkøya	[Homilite] Paijkull (1876) +1 other reference
ⓘ Dalheim	[Homilite]
Stokksund ⓘ Kuholmen	[Homilite] Naturhistorska Riskmuseets Stockholm ... +1 other reference
Store Arøya (Arøy) ⓘ Nordenskiöldine type locality	[Homilite] Brøgger (1890, January)
ⓘ Paradisbukta	[Homilite] Åsheim et al. (1980)
Tjølling Håkestad ⓘ Håkestad Quarry	[Datolite] Nordrum (2001)
Klåstad ⓘ Hasle Quarry	[Datolite] Larsen et al. (2010)
ⓘ Klåstad Quarry	[Datolite]
ⓘ Skallist Quarry ?	[Gadolinite-(Ce)] Berge (n.d.)
Stålaker ⓘ Stålaker Quarry	[Datolite] Engvoldsen et al. (1991)
Tvedalen ⓘ Almenningen Quarry (Treschow-Fritzøe Quarry)	[Gadolinite-(Ce)] Engvoldsen et al. (1991)
ⓘ Arent Quarry	[Hingganite-(Ce)] Larsen et al. (2010)
ⓘ Bjørndalen Quarry (Lundhs labrador)	[Gadolinite-(Ce)] Engvoldsen et al. (1991)
ⓘ Blåbærmyr Quarry	[Gadolinite-(Ce)]
Mørje ⓘ Mørje 1 Quarry	[Datolite] Larsen et al. (2010)
ⓘ Østskogen Quarry	[Gadolinite-(Ce)] Collection of Peter Andresen.
ⓘ Røyås Quarry	[Homilite] Nordrum (2001)
ⓘ Saga Pearl Quarry	[Gadolinite-(Ce)] Berge (1993) +1 other reference
ⓘ Tuften	[Gadolinite-(Ce)] Engvoldsen et al. (1991)
ⓘ A/S Granit Quarry ?	[Gadolinite-(Ce)] Andresen (2013)
ⓘ Vevja East Quarry	[Hingganite-(Ce)] Larsen (2025)
ⓘ Vevja Quarry	[Gadolinite-(Ce)] Larsen et al. (1981, June) +1 other reference
Sandefjord Haneholmveien ⓘ Virikkollen	[Hingganite-(Y)] Larsen et al. (2013)
Vesterøya ⓘ Kamfjord Quarry	[Datolite] Andersen +1 other reference
Vestland Vaksdal ⓘ Bergsdalen	[Datolite] Selbekk (1990) +1 other reference
Pakistan
Gilgit-Baltistan Astore District ⓘ Drot Valley	[Hydroxylherderite] - (2004)
ⓘ Bulochi	[Hydroxylherderite] various correctly added photos
Gilgit District ⓘ Dache	[Hydroxylherderite] Smith et al. (1997)
ⓘ Sassi	[Hydroxylherderite] Blauwet et al. (2004)
Nagar District ⓘ Chumar Bakhoor ?	[Herderite] ExtraLapis No. 24 Pakistan & Afghanistan
Roundu District Haramosh Mountains ⓘ Stak Nala	[Hydroxylherderite] Herb Obodda
ⓘ Sabsar	[Hydroxylherderite] various added photos
ⓘ Shengus	[Hydroxylherderite] Muhammad Majid personal comunication
Shigar District Braldu Valley ⓘ Apo Ali Gun	[Hydroxylherderite] - (2004)
ⓘ Biangsa	[Hydroxylherderite] Blauwet et al. (2004)
ⓘ Chhappu	[Hydroxylherderite] various added photos
ⓘ Dassu	[Hydroxylherderite] Laurs et al. (1998) +1 other reference
Hoh Nala ⓘ Seydar	[Hydroxylherderite] Dudley Blauwat specimen
Nyet ⓘ Nyet Bruk	[Hydroxylherderite] Smith et al. (1997)
ⓘ Shigar Valley ?	[Herderite]
ⓘ Mungo high mines	[Hydroxylherderite] Blauwet et al. (2004)
ⓘ Yuno high mines	[Herderite] TVM Specimen
ⓘ Skardu Area	[Hydroxylherderite] imported from Shigar District +2 other references
Khyber Pakhtunkhwa Province Peshawar District Hameed Abad Kafoor Dheri ⓘ Zagi Mountain	[Gadolinite-(Ce)] RUFF
Poland
Lower Silesian Voivodeship Dzierżoniów County Piława Górna DSS Piława Górna Quarry ⓘ Julianna pegmatite	[Gadolinite-(Y)] SZUSZKIEWICZ et al. (2013) +1 other reference
Jelenia Góra ⓘ Czarne	[Gadolinite-(Y)] Lis et al. (1986)
Karkonosze County Gmina Mysłakowice ⓘ Bukowiec	[Gadolinite-(Y)] Lis et al. (1986)
Karpniki ⓘ Karpniki pegmatite	[Gadolinite-(Y)] Matyszczak (2018)
Łomnica ⓘ Łomnica pegmatites	[Gadolinite-(Y)] Lis et al. (1986)
Gmina Podgórzyn Zachełmie ⓘ Rudzianki pegmatite	[Gadolinite-(Y)] Matyszczak (2018)
Kowary ⓘ Unnamed quarry	[Gadolinite-(Y)] Lis et al. (1986)
Piechowice ⓘ Michałowice granite quarry	[Gadolinite-(Y)] Kozłowski et al. (2007)
Szklarska Poręba ⓘ Marysin	[Gadolinite-(Y)] Lis et al. (1986)
ⓘ Skalna Brama pegmatite	[Gadolinite-(Y)] Szopa et al. (2017)
ⓘ Szklarska Poręba Huta granite quarry	[Gadolinite-(Ce)] Evans et al. (2018)
Świdnica County Gmina Strzegom Strzegom ⓘ Graniczna quarry	[Gadolinite-(Y)] Chabros E.
Silesian Voivodeship Bielsko County Gmina Jasienica ⓘ Międzyrzecze Górne	[Datolite] Karwowski et al. (1994) +3 other references
Portugal
Azores São Miguel ⓘ Água de Pau Volcano	[Gadolinite-(Y)] Samples collected by Luigi Chiappino ... +1 other reference
Viseu Sátão Ferreira de Aves Aldeia Nova ⓘ Assunção Mine	[Hydroxylherderite] Jorge Cardoso's mineral collection
U.F Romãs Decermilo e Vila Longa ⓘ Carvalhal quarry	[Hydroxylherderite] Nuno Afonso collection
ⓘ Romãs quarry	[Hydroxylherderite] Alves (n.d.)
Romania
Suceava County Iacobeni ⓘ Arșița mine	[Homilite] minerals-of-the-carpathians.eu (2008)
Tolovanu ⓘ Tolovanu (Tolovan) Mn deposit	[Homilite] Hîrtopanu (1997) +1 other reference
Russia
Altai Krai Charyshsky District ⓘ Kumir Sc-REE occurrence	[Gadolinite-(Y)] ...
Chelyabinsk Oblast Argayashsky District ⓘ Pit No. 400	[Gadolinite-(Y)] Pekov (1998)
Chebarkulsky District ⓘ Krasnaya Polyana quarry	[Datolite] Kolesnichenko
Kaslinsky District ⓘ Boevskoe Be deposit (Boevka; Severnoye) ?	[Herderite] N.A. Grigoriev et al. (2)
Kyshtym ⓘ Mochalin Log	[Gadolinite-(Ce)] Kasatkin et al. (2020)
Magnitogorsk ⓘ Malyi Kuibas iron mine	[Datolite] Alexei Kuznetsov data
Plastovsky District Svetlyi ⓘ Svetlinsky pegmatite quarry	[Hydroxylherderite] Igor Savin's data
Chukotka Autonomous Okrug Chaunskii District (Chaun) Krasnoarmeiskii ⓘ Pervonachal'noe deposit (Krasnoarmeiskoe)	[Herderite] Pavel.M. Kartashov (n.d.)
Irkutsk Oblast ⓘ Kitoi river	[Gadolinite-(Y)] Savel'eva V.B. Karmanov N.S. (2008) +1 other reference
Nizhneilimsky District Zheleznogorsk-Ilimsky ⓘ Korshunovskoye iron deposit	[Datolite] Mazurov et al. (2007)
Kabardino-Balkaria Elbrussky District Tyrnyauz Urban Settlement ⓘ Tyrnyauz Mo-W deposit	[Datolite] Kulikov et al. (1989)
Khanty-Mansi Autonomous Okrug Berezovo district Saranpaul ⓘ Puiva Mount	[Datolite] Burlakov (1999)
Komi Republic Timan Range Verkhne-Shugorskoe bauxite deposit ⓘ Borehole #10855	[Drugmanite] Udoratina et al. (2024)
Krasnoyarsk Krai Taymyrskiy Autonomous Okrug Taimyr Peninsula ⓘ Norilsk-Talnakh Mining Region	[Datolite] Spiridonov et al. (2008) +1 other reference
Murmansk Oblast Belye Tundry Massif ⓘ Zirkonovoe pegmatite body (Zirkonovoye)	[Gadolinite-(Y)] Voloshin et al. (2005) +3 other references
ⓘ Khibiny Massif	[Gadolinite-(Ce)] ...
Kukisvumchorr Mt East slope ⓘ Tuliok River head	[Gadolinite-(Ce)] European Journal of Mineralogy 19 (2007)
ⓘ Kola Peninsula	[Datolite]
Lovozersky District Keivy Mountains ⓘ Serpovidnyi Range	[Gadolinite-(Y)] A.V. Voloshin analytical data
ⓘ Western Keivy Massif	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
ⓘ Ploskaya Mt	[Gadolinite-(Y)] Voloshin A.V. et al. (1986)
ⓘ Serpovidnyi Ridge	[Gadolinite-(Y)] Kalashnikov et al. (2016)
ⓘ Vein No. 1	[Gadolinite-(Y)] webmineral.ru (2021)
ⓘ West Keivy Block	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
ⓘ Rovgora Mountain (Rov-gora)	[Gadolinite-(Y)] Pekov et al. (2008)
ⓘ White Tundra pegmatite	[Gadolinite-(Y)] Zozulya et al. (2022)
ⓘ Yel’skie Lakes deposits	[Gadolinite-(Y)] Kalashnikov et al. (2016)
Primorsky Krai Dalnegorsk Urban District Dalnegorsk ⓘ 1st Sovetskii Mine	[Datolite] Grant et al. (2001)
ⓘ Dal'negorsk B deposit	[Datolite] Vasilenko (2001)
ⓘ Bor Pit	[Datolite] Rock & Gem +2 other references
ⓘ Danburitovyi Mine	[Datolite] Grant et al. (2001) +1 other reference
ⓘ Nikolaevskiy Mine	[Datolite] Vasilenko (2001)
Partizanskoe Pb-Zn deposit (Partizansky) ⓘ 2nd Sovetskii Mine	[Datolite] Grant et al. (2001)
ⓘ Sentyabr'skiy	[Datolite] Grant et al. (2001)
ⓘ Verkhnii Mine	[Datolite] Pavel.M. Kartashov (n.d.)
ⓘ Sakha	[Datolite] [World of Stones 12:49]
Aldan ⓘ Tayezhnoe Fe-B skarn (Tayozhnoye)	[Datolite] Pavel.M. Kartashov (n.d.)
Selennyakh range Tommot river ⓘ Tommotskii Massif	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
Sverdlovsk Oblast Asbest ⓘ Bazhenovskoye deposit	[Datolite] Igor Savin data +1 other reference
Prigorodny District ⓘ Murzinka Mine ?	[Herderite] Kingsbury (1958)
Serovsky District Turya river Tur'insk ⓘ Vorontsovskoe deposit (Vorontsovsk gold deposit; Vorontsovka deposit)	[Hingganite-(Y)] Kasatkin et al. (2021)
Tuva Chedi-Kholsky District ⓘ Khovu-Aksy Ni-Co deposit	[Datolite] Lebedev et al. (2019)
Erzinsky District ⓘ Tastyg Spodumene deposit	[Hingganite-(Y)] Mineralogical Society of America - ...
Sangilen Upland ⓘ Ulanerginskii massif	[Gadolinite-(Y)] Kapustin Yu.L. (1989)
Todzhinsky District ⓘ Aryskan REE deposit	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
Ural Mountains ⓘ Polar Urals	[Datolite] Hyršl (1992)
Zabaykalsky Krai Kalarsky District ⓘ Katugin Ta-­Nb deposit	[Gadolinite-(Y)] P.M. Karashov data
Slovakia
Banská Bystrica Region Brezno District ⓘ Bacúch	[Hingganite-(Y)] Ondrejka M. et al. (2008)
ⓘ Bacúch magnetite deposit	[Hingganite-(Y)] Pršek et al. (2010)
Pohronská Polhora ⓘ Fabova hoľa	[Hingganite-(Y)] Ondrejka et al. (2022)
Košice Region Gelnica District Prakovce ⓘ Zimná Voda uranium occurrence	[Hingganite-(Y)] Ondrejka et al. (2023) +1 other reference
Prešov Region Prešov District Fintice ⓘ Fintice quarry	[Datolite] Ďuďa
Vyšná Šebastová ⓘ Maglovec quarry	[Datolite] Ďuďa
Záhradné ⓘ Záhradné quarry	[Datolite] Duda eut al.
Trnava Region Trnava District Lošonec ⓘ Lošonec Quarry	[Datolite] Uher et al. (Malé Karpaty, JZ Slovensko)
South Africa
Limpopo Mopani District Municipality Ba-Phalaborwa Local Municipality Phalaborwa ⓘ Palabora Mine	[Datolite] Braithwaite et al. (1991) +1 other reference
Northern Cape John Taolo Gaetsewe District Municipality Joe Morolong Local Municipality N'Chwaning Mines ⓘ N'Chwaning II Mine	[Datolite] Cairncross et al. (1995)
ⓘ Wessels Mine	[Datolite] Cairncross et al. (1993)
Namakwa District Municipality Khâi-Ma Local Municipality ⓘ Onseepkans Farm	[Gadolinite-(Y)] Cairncross et al. (1995)
ZF Mgcawu District Municipality Dawid Kruiper Local Municipality ⓘ Gordonia	[Gadolinite-(Y)] Cairncross et al. (1995)
Kai !Garib Local Municipality ⓘ Kenhardt	[Gadolinite-(Y)] Cairncross et al. (1995)
South Korea
North Chungcheong Province Chungju City Joongwon-gun Mt. Eorae ⓘ Chungju deposit	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
Spain
Andalusia Málaga Ojén ⓘ La Concepción mine	[Datolite] Romero Silva (2003) +1 other reference
Basque Country Biscay ⓘ Errigoiti	[Datolite] Calvo et al. (1993)
ⓘ Ofitas de Rigoitia quarry	[Datolite] Calvo (2018)
Castile and Leon Zamora Villar del Buey Pinilla de Fermoselle ⓘ Teso de la Calera pegmatite	[Herderite] Am Min 90:1887-1899
Catalonia Girona Alt Empordà Cadaqués ⓘ Cap de Creus	[Hydroxylherderite] Alfonso et al. (2000)
ⓘ El Port de la Selva	[Hydroxylherderite] & locality references +1 other reference
Community of Madrid ⓘ Cadalso de los Vidrios	[Gadolinite-(Y)] Garcia G. et al. (2004)
La Cabrera ⓘ La Cabrera pluton	[Datolite] Tánago et al. (2012)
Galicia Pontevedra Forcarei ⓘ Forcarei South pegmatite field	[Hydroxylherderite] Fuertes-Fuente et al. (2000)
Lalín ⓘ Lalín pegmatite field	[Herderite] Fuertes-Fuente et al. (2001)
Porriño ⓘ Porriño quarries	[Hingganite-(Y)] In Collection of Martin Slama
Murcia Cehegín Baños de Gilico ⓘ María mine	[Datolite var: Bakerite] Calvo (2018)
Valencian Community Alicante Albatera ⓘ Los Serranos Quarry	[Datolite] Calvo (2018)
Sweden
Dalarna County Falun ⓘ Finnbo (Finbo)	[Gadolinite-(Y)] Kjellman et al. (1999)
ⓘ Kårarvet	[Gadolinite-(Y)] Hintze
ⓘ Gamla Kårarvet	[Gadolinite-(Y)] Zittel (1860)
ⓘ Nya Kårarvet	[Gadolinite-(Y)] Zittel (1860)
Gagnef Mockfjärd ⓘ Rista	[Gadolinite-(Y)]
Norrbotten County Gällivare ⓘ Malmberget	[Datolite] Lyckberg (2006)
ⓘ Sofia mine	[Datolite]
Jokkmokk Varjisträsk ⓘ Reunavare	[Gadolinite-(Y)]
Kiruna Riksgränsen ⓘ Tundra North	[Hingganite-(Y)] Torbjörn Lorin photo and specimen
Örebro County Lekeberg ⓘ Tryggeboda	[Datolite]
Nora Rödberg Mines ⓘ Jakob Elas copper mine	[Gadolinite-(Y)] Andersson et al. (2024)
ⓘ Östra Gyttorp	[Gadolinite-(Y)] Andersson et al. (2024)
Örebro ⓘ Högfors	[Gadolinite Group] Jonsson +3 other references
Södermanland County Strängnäs Åker ⓘ Bredsjönäs Mines	[Datolite] Natural History Museum Stockholm ... +1 other reference
Stockholm County Haninge Norrö ⓘ Norrö Mica Quarry	[Herderite] Gustafsson (1989) +1 other reference
ⓘ Rånö	[Hydroxylherderite] Langhof et al. (2016)
ⓘ Kapelludden	[Hydroxylherderite] ...
Utö ⓘ Utö Mines	[Datolite] Flink (1916) +1 other reference
Nynäshamn ⓘ Stora Vika	[Hingganite-(Y)] Otter (2003) +1 other reference
Sigtuna Arlanda ⓘ Norrskogen	[Hydroxylherderite] Langhof et al. (2016)
Vaxholm Resarö ⓘ Ytterby	[Gadolinite-(Y)] Berlin (1845) +1 other reference
Uppsala County Östhammar Barkö mines ⓘ Jakob Edbergh's mine	[Datolite] Brunnberg (2020)
ⓘ Vigelsbo Mines	[Datolite] Anonymous (1991) +1 other reference
Värmland County Filipstad Långban Ore District ⓘ Långban Mine	[Bergslagite] Hansen et al. (1984) +2 other references
ⓘ Nordmark Odal Field	[Datolite] Gatedal (n.d.) +2 other references
ⓘ Moss mine	[Homilite] Probed 2004 - M.E. Ciriotti
ⓘ Persberg	[Datolite]
ⓘ Bolandsgruvan	[Datolite] Flink (1916)
ⓘ Mörkhult Mine	[Datolite] Flink (1916)
Persberg ore district ⓘ Åskagen Quarry	[Gadolinite-(Y)] Pavel M. Kartashov analytical data (2002) +2 other references
Västerbotten County Skellefteå ⓘ Varuträsk	[Hingganite-(Y)] Nysten et al. (2006)
Västmanland County Norberg Getback ore field ⓘ Ås mine	[Gadolinite-(Y)] Andersson et al. (2024)
ⓘ Johanna mine	[Gadolinite-(Ce)] Nysten et al. (2006)
ⓘ Malmkärra Mine	[Gadolinite-(Ce)] Nysten et al. (2006) +1 other reference
ⓘ Old Morberg ore field	[Gadolinite-(Ce)] Andersson et al. (2024)
Röberg ore field ⓘ Östanmossa mine	[Gadolinite-(Ce)] Nysten et al. (2006)
Skinnskatteberg Riddarhyttan ⓘ Bastnäs Mines	[Gadolinite-(Ce)] Öhman et al. (2005) +1 other reference
ⓘ Gamla Bastnäs deposit	[Gadolinite-(Y)] Andersson et al. (2024)
ⓘ Nya Bastnäs deposit	[Gadolinite-(Ce)] Andersson et al. (2024)
ⓘ Storgruvan	[Gadolinite-(Y)] Andersson et al. (2024)
Switzerland
Grisons Albula Region Surses Tinizong (Tinzen) ⓘ Falotta	[Bergslagite] Brugger et al. (1999)
Moesa Region Calanca Arvigo Gneiss quarries ⓘ Alfredo Quarry	[Datolite] Hanneberg et al. (2009) +1 other reference
Surselva Region Medel (Lucmagn) Val Medel ⓘ Piz Garviel	[Datolite] Stalder et al. (1998)
ⓘ Piz Vallatscha	[Datolite] Stalder et al. (1998)
ⓘ Scopi (Scópi)	[Datolite]
Tujetsch Val Curnera ⓘ Cavradi gorge	[Bergslagite] Weibel et al. (1990) +1 other reference
Val Giuv ⓘ Giuvstöckli	[Datolite] Stalder et al. (1998)
Val Nalps ⓘ Piz Blas	[Gadolinite-(Y)] Stalder et al. (1998)
ⓘ Piz Rondadura	[Gadolinite-(Y)] Stalder et al. (1998)
ⓘ Val Val	[Datolite] Stalder et al. (1998)
Viamala Region Ferrera Ausserferrera ⓘ Fianel	[Bergslagite] Stalder et al. (1998)
Starlera Valley ⓘ Starlera Mine	[Bergslagite] Brugger et al. (1999) +1 other reference
Ticino Leventina Bedretto Ronco ⓘ Ronco tunnel (Bedretto window; Ronco window) [south section]	[Gadolinite-(Y)] Kipfer et al. (1979) +1 other reference
Valleggia Valley ⓘ Valleggia Glacier	[Gadolinite-(Y)] Dollinger et al. (1999)
Lugano Carona ⓘ Madonna d'Ongero	[Gadolinite-(Y)] Stalder et al. (1998)
Valais Entremont Sembrancher ⓘ Le Catogne	[Datolite] Meisser et al. (1996)
ⓘ East slope	[Datolite] Stalder et al. (1998)
Goms Binn ⓘ Flesch lake	[Gadolinite-(Y)] van der Burgt et al. (2005)
ⓘ Gischi glacier (incl. Gischihorn)	[Gadolinite-(Y)] M. Praeger (2005)
ⓘ Punta Gerla glacier	[Hingganite-(Y)] Cuchet et al. (2019)
ⓘ Wanni glacier - Scherbadung area (Monte Cervandone)	[Datolite] Gorelova +7 other references
Östlich Raron Grengiols Chummibort ⓘ Hillehorn northeast slope	[Gadolinite-(Y)] Cuchet et al. (2005)
ⓘ Ritterpass NE-combe REE-mineralization	[Gadolinite-(Y)] Cuchet et al. (2014)
ⓘ Ritterpass NW-combe REE-mineralization	[Hingganite-(Y)] Cuchet et al. (2014)
Saflisch Valley ⓘ Saflisch water tunnel	[Gadolinite-(Y)] Stalder et al. (1998)
Saint-Maurice Collonges Plex ⓘ Uranium occurrence	[Hingganite-(Y)] Meisser (2012)
Taiwan
Pingtung County ⓘ Hengchun Peninsula	[Datolite] Lin Szu Bin +2 other references
Tajikistan
Districts of Republican Subordination ⓘ Dara-i-Pioz Massif	[Datolite] Pekov (1998) +1 other reference
Gorno-Badakhshan Murghob ⓘ Dorozhniy pegmatite	[Gadolinite-(Y)] Mirakov M.A. et al. (2018)
Sughd Gissar Range ⓘ Mogov Deposit	[Gadolinite-(Y)] Pavel.M. Kartashov (n.d.)
Mastchoh District Altyn-Topkan ore field (Zarnisor ore field) ⓘ Perevalnoe deposit	[Datolite] Badalov et al. (1976)
ⓘ Tashbulak deposit	[Datolite] Badalov et al. (1976)
Shaidan Massif ⓘ Asht-Sai	[Gadolinite-(Y)] Pekov (1998)
Turkey
Balikesir Province Bigadiç District Faraşköy ⓘ Kurtpınarı mine	[Datolite var: Bakerite] Helvaci et al. (2000) +1 other reference
Susurluk District Sultançayırı ⓘ Sultançayırı Mine	[Datolite var: Bakerite] Helvaci et al. (2000) +2 other references
Sivas Province Hafik District ⓘ Golcuk plateau	[Datolite var: Bakerite] Perchiazzi et al. (2004)
UK
England Cornwall Lanlivery ⓘ Colcerrow Quarry (Gready Quarry)	[Herderite] Kingsbury (1958) +1 other reference
Menheniot Lower Clicker ⓘ Clicker Tor Quarry	[Datolite] Golley et al. (1995)
Mullion ⓘ Parc Bean Cove	[Datolite] Russell (1910) +1 other reference
ⓘ Pol Cornick	[Datolite] Collected by Trevor Bridges.
St Just Botallack Botallack Mine ⓘ Wheal Cock	[Herderite] Kingsbury (1958)
Cliff outcrops ⓘ Stamps and Jowl Zawn (Roscommon Cliff)	[Herderite] Kingsbury (1958)
Devon Teignbridge Ilsington ⓘ Haytor Mine	[Datolite]
West Devon Okehampton Hamlets ⓘ Meldon Aplite Quarry	[Datolite] Dearman (1966) +3 other references
ⓘ Meldon Mine	[Datolite] el-Sharkawi et al. (1961) +3 other references
ⓘ Meldon Quarry	[Datolite] Dearman (1966) +1 other reference
South Tawton ⓘ Ramsley Mine (Fursdon Mine) ?	[Datolite] [Specimen in the Natural History Museum +2 other references
Northumberland Chollerton ⓘ Barrasford Quarry	[Datolite] B. A. O. Randall (1959)
Somerset Mendip Cranmore ⓘ Torr Works Quarry	[Datolite] Symes (1977) +2 other references
Northern Ireland County Down Mourne Mountains Pigeon Rock Mountain ⓘ White Water	[Gadolinite-(Y)] Norman R. Moles and Andrew G. Tindle (2011)
Scotland City of Edinburgh ⓘ Corstorphine Hill	[Datolite] Mineralogical Magazine 1884 6 : 104-105
ⓘ Salisbury Crags	[Datolite] Taylor (1884)
Fife Raith ⓘ Chapel Quarry	[Datolite] James Phemister and A. G. MacGregor (1942)
Highland Eilean á Chèo Isle of Skye Broadford Kilchrist ⓘ Marble quarries	[Datolite]
Torrin ⓘ Camas Malag	[Datolite] Livingstone (2002)
Luib ⓘ Eas a Bradain	[Gadolinite-(Y)] S.Rust Collection
Perth and Kinross Ochil Hills ⓘ Glenfarg	[Datolite] Livingstone +1 other reference
Ukraine
ⓘ Crimea	[Datolite] World of Stones v.9
Bakhchysarai Trudolyubovka ⓘ Pervomaiskii quarry	[Datolite] Karpenko V. (New Data on Minerals)
Feodosia area ⓘ Karadag Reserve (Kara-Dag)	[Datolite] Tischenko A. data
Simeiz area Goluboi Zaliv village (Limeny) ⓘ Khyr-Pilyaki rocky mountain	[Datolite] Dvoichenko (1914)
USA
Arizona Mohave County Aquarius Mountains Hackberry Mining District Hackberry ⓘ A.G. Alm claim	[Gadolinite-(Y)] Rocks & Min.: 21:505.
ⓘ Cerbat Mountains	[Gadolinite-(Y)]
Wallapai Mining District ⓘ Chloride Mining District	[Gadolinite-(Y)] Thomas (1953) +1 other reference
ⓘ North slope of the Pima County	[Gadolinite-(Y)] Bideaux et al. (1960) +1 other reference
Pima County Helvetia-Rosemont Mining District ⓘ Rosemont District - Southern half	[Datolite] Anthony et al. (1995)
Sierrita Mountains Pima Mining District San Xavier Mission complex ⓘ Pima Mine	[Datolite] Anthony et al. (1995)
California Colusa County Coast Ranges Stonyford ⓘ Stony Creek bridge roadcut	[Datolite] Mr. Gail E. Dunning.
Sulphur Creek Mining District (Sulfur Creek Mining District; Wilbur Springs Mining District) Wilbur Springs ⓘ Unnamed road quarry [1]	[Datolite] Murdoch (1966)
Inyo County Amargosa Range Black Mountains Corkscrew Canyon ⓘ Unnamed Borate occurrences [25]	[Datolite var: Bakerite] Murdoch et al. (1966)
Furnace Creek Mining District (Furnace Creek Borate Mining District) Ryan ⓘ Corkscrew Canyon Mine	[Datolite var: Bakerite] Giles (1903) +1 other reference
Mouth of Corkscrew Canyon area ⓘ Unnamed Borate prospect hole [24]	[Datolite var: Bakerite] Larsen (1921) +1 other reference
ⓘ Unnamed Nobleite locality [1]	[Datolite var: Bakerite] Perchiazzi et al. (2004)
Inyo Mts (Inyo Range) Kearsarge Mining District [2] Kearsarge ⓘ San Carlos Mine (Old San Carlos Mine)	[Datolite] Smith (1874) +5 other references
Los Angeles County Lang Tick Canyon Tick Canyon Borate deposit ⓘ Lang Mine	[Datolite var: Bakerite] Murdoch (1962) +6 other references
ⓘ Marin County	[Datolite] Pelletier
Mendocino County Cloverdale area Russian River ⓘ Rosenhahnite occurrence	[Datolite] Pabst et al. (1967) +2 other references
Riverside County Cooper Canyon Mining District Iron Spring Mountain ⓘ Blue Chihuahua Mine (Blue Dog)	[Hydroxylherderite] Ordway (2003) +1 other reference
ⓘ Lil' Frenzy Mine	[Hydroxylherderite] per Nick Rose and Al Ordway 1995
ⓘ MGM Quarry (Marion Godshaw Memorial Quarry)	[Hydroxylherderite] Ordway (2003)
Jurupa Valley Crestmore Crestmore quarries Sky Blue Hill ⓘ Commercial Quarry	[Datolite] Woodford et al. (1941)
San Benito County Goat Mountain ⓘ Clear Creek Canyon	[Datolite] Pemberton (1983) +1 other reference
Idria Peak ⓘ Clear Creek deposits	[Datolite] www.mineralsocal.org (1999)
ⓘ New Idria Mining District	[Datolite] XRF and XRD analysis by David Lowe of ... +1 other reference
ⓘ San Bernardino County	[Datolite var: Bakerite] Harvard Museum of Natural History ...
ⓘ Calico Mts (Calico Hills)	[Datolite] Hanks (1884) +1 other reference
Calico District (Daggett District; Calico-Daggett area) Calico Pacific Mine (Pacific Coast Borax Company properties; Borate; Borate Colemanite Mines; Calico; Old Borate; Pacific Coast Borax Co. workings) ⓘ Borate (Borate Camp)	[Datolite var: Bakerite] Palache et al. (1951)
ⓘ Borax Consolidated Company Mines	[Datolite var: Bakerite] Giles (1903) +1 other reference
ⓘ Slate Range	[Datolite] Kunz (1905) +1 other reference
San Diego County Jacumba Tule Mountain (Mount Tule; Tulley Mountain) ⓘ Beebe Hole Mine	[Hydroxylherderite] various added photos
ⓘ Pack Rat Mine	[Herderite] Fisher (2002)
Mesa Grande Mining District Gem Hill ⓘ Himalaya Mine	[Herderite] Foord (1977) +1 other reference
Warner Springs Mining District Chihuahua Valley ⓘ Carmelita Mine (Big Spring mine; Blue Gem claim; Crest Gem mine; Elinor deposit; Elinor mine; Estudillo mine; French Pete mine; MS 6130; Peter Cabat mine)	[Hydroxylherderite] Cordova
ⓘ Green Cloud Mine	[Hydroxylherderite] Mark Mauthner visual identification +1 other reference
Warner Springs ⓘ Cryo-Genie Mine	[Herderite] Kampf et al. (2003)
San Francisco County San Francisco ⓘ Fort Point	[Datolite] with chemical analyses by W.T. ... +7 other references
ⓘ Santa Monica Mountains	[Datolite] www.mineralsocal.org (1999)
Sonoma County West Mayacmas Mining District ⓘ The Geysers	[Datolite] Bird et al. (1984)
Colorado Boulder County ⓘ Jamestown Mining District	[Gadolinite-(Y)] Eckel et al. (1997)
Chaffee County Buena Vista Newett ⓘ Clora May Mine	[Gadolinite-(Y)] Eckel et al. (1997)
ⓘ Trout Creek Pass Pegmatite Mining District	[Gadolinite-(Y)] Rocks & Min.: 64: 471.
ⓘ Clear Creek County	[Gadolinite-(Y)]
Clear Creek pegmatite Province ⓘ Beaver Brook pegmatite (Brandt pegmatite)	[Gadolinite-(Y)] Eckel et al. (1997)
Douglas County ⓘ Devils Head Pegmatite Mining District	[Gadolinite-(Y)] Eckel et al. (1997)
El Paso County ⓘ Stove Mountain (Cookstove Mountain)	[Gadolinite-(Y)] Hanson et al. (2013)
Fremont County Cotopaxi Mining District Cotopaxi Cotopaxi Pegmatite area ⓘ Pine Ridge pegmatite	[Gadolinite-(Y)] Eckel et al. (1997)
Jefferson County Clear Creek pegmatite Province ⓘ Roscoe Beryl Mine (Roscoe pegmatite)	[Gadolinite-(Ce)] Hanley et al. (1950) +1 other reference
South Platte Pegmatite Mining District ⓘ Dazie Bell claim	[Gadolinite-(Ce)] Eckel et al. (1997)
ⓘ Madonna No. 2 pegmatite (Deep Hole pegmatite)	[Gadolinite-(Y)] Eckel et al. (1997)
ⓘ White Cloud pegmatite	[Gadolinite-(Ce)] Eckel et al. (1997)
Park County ⓘ Tarryall Springs Mining District (Puma City) ?	[Datolite] Eckel et al. (1997)
ⓘ Teller Mine (Meyers Prospect)	[Gadolinite-(Y)] Eckel et al. (1997)
Connecticut Fairfield County Brookfield ⓘ U. S. Route 7 Expressway (Danbury line to Iron Works District)	[Datolite] former Ronald Januzzi collection.
Danbury ⓘ North Street mall	[Datolite] Januzzi et al. (1976) +1 other reference
Hartford County Avon ⓘ State Route 44 roadcut	[Datolite] John Burnham
Bloomfield ⓘ Tariffville Gorge	[Datolite] Ed Force collection +1 other reference
ⓘ State Route 189 road cut	[Datolite] Collection of Mark A Gottlieb +1 other reference
East Granby ⓘ Roncari Quarry (Tilcon East Granby Quarry)	[Datolite] Wolfe et al. (1960)
ⓘ State Route 20 road cut	[Datolite] Collection of Mark A Gottlieb
ⓘ Farmington	[Datolite] Longwell & Dana
ⓘ Farmington Trap Rock Quarry	[Datolite] Schooner (1961)
ⓘ State Route 4 road cut	[Datolite] Moritz (n.d.)
ⓘ Tomasso Quarry	[Datolite] Henderson (1995)
Hartford ⓘ Trinity Ridge	[Datolite] Steinen (1991)
New Britain ⓘ Interstate 84 and State Route 72 Intersection	[Datolite] King (n.d.)
ⓘ Sherrill Street quarry	[Datolite] Shepard Collection
ⓘ State Route 9 - Ellis Street and State Route 72 interchanges (State Route 72 roadcut)	[Datolite] Januzzi et al. (1976)
ⓘ State Route 9 & State Route 71 Interchange	[Datolite] Moritz (n.d.)
ⓘ Newington	[Datolite] P Cristofono collection
ⓘ 2368-2384 Berlin Turnpike (Former Hartford Drive-In)	[Datolite] Moritz (n.d.)
ⓘ Balf Quarry	[Datolite] R.Shepard Collection
ⓘ The Woodlands	[Datolite] Moritz (n.d.)
Plainville ⓘ Plainville Trap Rock Quarry (Tilcon New Britain Quarry)	[Datolite] Ryerson (1972)
ⓘ State Route 372 construction site	[Datolite] Shepard Collection
Rocky Hill ⓘ Rocky Hill Quarry	[Datolite] Shepard (1837) +1 other reference
ⓘ West Hartford	[Datolite] Wesleyan University collection
Litchfield County Thomaston Thomaston Dam ⓘ Thomaston Dam railroad cut	[Datolite] Segeler et al. (1985)
Woodbury Orenaug Hills ⓘ O & G Southbury Quarry (Silliman Quarry; O & G No. 2 Quarry)	[Datolite] Weber et al. (1995) +1 other reference
ⓘ O & G Woodbury Traprock Quarry (Orenaug Quarry; O & G No. 1 Quarry)	[Datolite] Januzzi et al. (1976) +1 other reference
Middlesex County Durham ⓘ Reed's Gap Quarry (New Haven Trap Rock quarry; Tilcon Durham quarry)	[Datolite] Brunet (1980) +2 other references
East Hampton (Chatham) Cobalt ⓘ State Forest Quarry No. 2 (State Forest #2 Mica Mine; Carini Quarry)	[Hydroxylherderite] Moritz (n.d.) +2 other references
Portland Collins Hill Strickland pegmatite ⓘ Strickland Quarry	[Hydroxylherderite] Moritz (n.d.)
New Haven County Cheshire ⓘ Cheshire Traprock Quarry	[Datolite] Tschernich (1992) +1 other reference
ⓘ Interstate 691 and State Route 10 Interchange	[Datolite] Moritz (n.d.)
ⓘ Roaring Brook	[Datolite] Longwell & Dana
Meriden ⓘ Hubbard Park Quartz locality ?	[Datolite] Rowan M. Lytle Collection
ⓘ Meriden Trap Rock Quarry (Lane's Quarry)	[Datolite] Shannon (1920)
ⓘ Pillow lava locality	[Datolite] Moritz (n.d.)
North Branford ⓘ North Branford Quarry	[Datolite] Shepard Collection
ⓘ Idaho	[Gadolinite-(Ce)] Ream (2004)
Lemhi County Blackbird Mining District Blackbird mine complex ⓘ Northfield Prospect (Stevenson Prospect)	[Gadolinite-(Y)] Slack (2007)
Maine Androscoggin County Auburn East Mount Apatite Mining District ⓘ Greenlaw Quarry	[Hydroxylherderite]
ⓘ Maine Feldspar Quarry	[Hydroxylherderite] Bastin (1911) +1 other reference
West Mount Apatite Mining District ⓘ Keith Quarry (Towne Quarry)	[Hydroxylherderite] USGS Bull 445
ⓘ Pulsifer Quarry & Dionne extension	[Hydroxylherderite]
Poland ⓘ Berry-Havey Quarry (Havey Quarry; Berry Quarry)	[Hydroxylherderite] King et al. (1994) +2 other references
Cumberland County Baldwin West Baldwin ⓘ Estes Quarry	[Hydroxylherderite] Thompson et al. (2000)
Hancock County Blue Hill - Castine Mining District Blue Hill ⓘ Black Hawk Mine	[Datolite] King et al. (1994)
Oxford County Albany ⓘ Bumpus Quarry	[Hydroxylherderite] Thompson et al. (1998)
ⓘ Songo Pond Quarry (Kimball Ledge Quarry)	[Hydroxylherderite] King (2009)
Buckfield ⓘ Bennett Quarry	[Hydroxylherderite] King et al. (1994) +1 other reference
Greenwood ⓘ Noyes Mountain Quarry (Harvard Quarry)	[Hydroxylherderite] Bastin (1911)
ⓘ Tamminen Quarry	[Hydroxylherderite] Moore (1973) +1 other reference
ⓘ Tiger Bill Quarries	[Hydroxylherderite] King et al. (1994)
Uncle Tom Mountain ⓘ Emmons Quarry	[Hydroxylherderite] Mineral News (1991) +4 other references
ⓘ Waisanen Quarry (Tamminen-Waisanen Quarry)	[Hydroxylherderite] King et al. (1994)
Hebron Mount Rubellite ⓘ Mount Rubellite Quarries	[Hydroxylherderite] USGS Bull 445 +1 other reference
Newry ⓘ Bell pit	[Hydroxylherderite] King et al. (1994) +1 other reference
ⓘ Crooker Gem Pegmatite Quarries	[Hydroxylherderite] King et al. (1994) +1 other reference
ⓘ Dunton Gem Quarry	[Hydroxylherderite] Leavens et al. (1978)
ⓘ Nevel Quarry	[Hydroxylherderite] King et al. (1994)
ⓘ Rose Quartz crystal locality (Pegmatite 24)	[Hydroxylherderite] King et al. (1994) +1 other reference
Norway ⓘ B.B. No. 7 Quarry	[Hydroxylherderite]
Paris ⓘ Mount Mica Quarry	[Hydroxylherderite] Vandall King
ⓘ Ryerson Hill Quarries	[Hydroxylherderite] American Mineralogist: 63: 913-917. +1 other reference
Peru ⓘ Perry Petalite prospect	[Hydroxylherderite] Dionne et al. (2014)
Rumford ⓘ Black Mountain Quarry	[Hydroxylherderite] Thompson et al. (1998)
ⓘ Lookout Quarry	[Hydroxylherderite] Tim Blake and Scott Soucey specimens
Stoneham ⓘ Lord Hill Quarry (Lord Hill Mine)	[Hydroxylherderite] Bastin (1911) +1 other reference
West Paris ⓘ Cobble Hill Quarry (George Howe prospect)	[Hydroxylherderite] In Collection of Martin Slama
ⓘ Ski Pike Quarry	[Hydroxylherderite]
Sagadahoc County Georgetown ⓘ Consolidated Feldspar Quarries	[Hydroxylherderite] P. Cristofono collection
Topsham ⓘ Consolidated #1 Quarry	[Hydroxylherderite] Guidebook 1 to Mineral Collecting in ...
ⓘ Consolidated #2 Quarry (Purington Quarry) ?	[Hydroxylherderite]
ⓘ Fisher Quarry	[Hydroxylherderite] Clara Brennan et al. (2016)
Washington County Perry ⓘ Loring Cove	[Datolite] Thompson et al. (1998)
Massachusetts Essex County North Andover ⓘ Route 114 pegmatite locality	[Hydroxylherderite] Harvard Mineralogical Museum
ⓘ Franklin County	[Datolite] Emerson (1917)
Deerfield ⓘ Cheapside Quarry (East Deerfield Quarry; Trew Corp. Quarry)	[Datolite var: Botryolite] Emerson (1882) +1 other reference
Hampden County Holyoke Mount Tom ⓘ Mount Tom Quarry	[Datolite] Ted Johnson collection
West Springfield ⓘ Hampden quarry	[Datolite]
Westfield ⓘ Lane & Son traprock quarries (Lane's Quarry)	[Datolite] Shannon (1919)
Hampshire County Amherst ⓘ Notch Quarry (Lane Quarry; Amherst Quarry; Round Mountain Quarry)	[Datolite] Paul Gilmore collection
Michigan Houghton County Adams Township Champion Mine Champion Mine ⓘ No. 3 shaft	[Datolite] Rosemeyer (2005)
ⓘ Six Mile Hill	[Datolite] Heinrich et al. (2004)
Calumet Township Calumet ⓘ Calumet & Hecla Mine	[Datolite] Heinrich et al. (2004)
ⓘ No. 21 shaft	[Datolite] Rosemeyer (2011)
ⓘ Red Jacket Shaft	[Datolite] Heinrich et al. (2004)
Centennial Heights ⓘ Centennial Mine	[Datolite] Morris (1983)
ⓘ No. 1 shaft	[Datolite]
ⓘ No. 2 shaft	[Datolite] Rosemeyer (2007)
Kearsarge ⓘ Kearsarge Mine	[Datolite] Heinrich et al. (2004)
ⓘ South Kearsarge Mine	[Datolite] Paul Brandes
Osceola ⓘ Osceola Mine	[Datolite] Morris (1983)
ⓘ No. 4 shaft	[Datolite] Yalmer Primeau collection
Wolverine ⓘ Wolverine Mine	[Datolite] Rocks & Min.: 13:137.
ⓘ Wolverine No. 2 shaft	[Datolite] Rosemeyer (2007)
Elm River Township Winona ⓘ Winona Mine	[Datolite] Heinrich et al. (2004)
ⓘ Winona No. 1 shaft	[Datolite] Rosemeyer (2005)
Franklin Township Boston ⓘ Franklin Jr. Mine (Albany & Boston; Peninsula)	[Datolite] Rosemeyer (2005) +1 other reference
Franklin Mine ⓘ Franklin Mine	[Datolite] Morris (1983)
ⓘ Mesnard Mine (Quincy No. 8 shaft)	[Datolite] Rosemeyer (2005) +1 other reference
Pewabic ⓘ Pewabic Mine	[Datolite] Heinrich et al. (2004)
Ripley ⓘ Arcadian Mine	[Datolite] Morris (1983)
ⓘ Arcadian No. 2 shaft	[Datolite] Rosemeyer (2005)
ⓘ Arcadian No. 3 shaft	[Datolite] Rosemeyer (2005)
ⓘ New Arcadian Exploration	[Datolite] Rosemeyer (2005)
Hancock ⓘ Hancock Mine	[Datolite] Morris (1983)
Houghton ⓘ Huron Mine (Houghton Mine)	[Datolite] Paul Brandes Collection
ⓘ Portage Mine (Grand Portage Mine)	[Datolite] Yalmer F Prineau collection
ⓘ Sheldon-Columbian Mine	[Datolite] Yalmer Primeau
Osceola Township ⓘ La Salle Mine	[Datolite] Rosemeyer (2005)
ⓘ Laurium Mine	[Datolite] Morris (1983)
ⓘ Osceola Amygdaloid	[Datolite] - (2005)
Tamarack ⓘ Tamarack Mine	[Datolite] Morris (1983)
ⓘ No. 3 shaft	[Datolite] Heinrich et al. (2004)
Portage Township ⓘ Isle Royal Mines	[Datolite] Morris (1983)
ⓘ Isle Royal No. 2 shaft	[Datolite] Rosemeyer (2005)
ⓘ Isle Royal No. 6 shaft	[Datolite] Rosemeyer (2005)
Superior ⓘ Superior Mine (Old Superior Mine)	[Datolite] Yalmer Primeau collection
Quincy Township ⓘ Quincy Mine	[Datolite] Rocks & Min.: 21:664.
Schoolcraft Township ⓘ Mayflower Old Colony Mine	[Datolite] Heinrich et al. (2004)
ⓘ Old Colony Exploration Prospect	[Datolite] Heinrich et al. (2004)
ⓘ St. Louis Mine Exploration	[Datolite] Red Gold and Tarnished Silver
ⓘ Keweenaw Copper Mining District	[Datolite] Heinrich et al. (2004) +1 other reference
Keweenaw County Allouez Township Ahmeek ⓘ Ahmeek Mine	[Datolite] Morris (1983)
Allouez ⓘ Allouez Mine	[Datolite] Rocks & Min.: 21:664.
ⓘ Allouez No. 1 Mine	[Datolite] Rosemeyer (2007)
ⓘ Allouez No. 2 Mine	[Datolite] Rosemeyer (2007)
ⓘ Cliff Mine	[Datolite] Rocks & Min.: 58:111 & 121. +2 other references
Mohawk Mohawk Mine ⓘ Mohawk No. 5 shaft	[Datolite] Rosemeyer (2005)
ⓘ North Cliff Mine	[Datolite] Heinrich et al. (2004)
Ojibway ⓘ Ojibway Mine	[Datolite] Rosemeyer (2005) +1 other reference
Seneca ⓘ Iroquois Mine	[Datolite] Rosemeyer (2005)
Seneca Mine ⓘ Seneca No. 1 Shaft	[Datolite] Rosemeyer (2005)
ⓘ Seneca No. 2 shaft (Gratiot Mine)	[Datolite] Rosemeyer (2007)
ⓘ South Cliff Mine	[Datolite] Visual identification by Jim Gawura
Eagle Harbor Township ⓘ Agency Mine	[Datolite] Heinrich et al. (2004)
ⓘ Amygdaloid Mine	[Datolite] - (n.d.)
ⓘ Connecticut Mine	[Datolite] Heinrich et al. (2004) +2 other references
Copper Falls ⓘ Ashbed Mine	[Datolite] Dana 6:505. +1 other reference
ⓘ Copper Falls Mine	[Datolite] Morris (1983)
ⓘ Hill Fissure Mine	[Datolite] Rosemeyer (2009)
ⓘ Owl Creek Fissure Mine	[Datolite] Heinrich et al. (2004) +1 other reference
ⓘ Petherick Mine	[Datolite] - (2005)
ⓘ Drexel Mine	[Datolite] R&M 78:3 p175 +2 other references
ⓘ Eagle Harbor Mines	[Datolite] The Copper Country Rock & Mineral Club (2001)
ⓘ Waterbury Mine	[Datolite] Personally collected by Paul T. Brandes
Grant Township ⓘ Aetna Exploration Copper Mine	[Datolite] - (2005)
Copper Harbor ⓘ Clark Mine	[Datolite] Morris (1983) +2 other references
ⓘ Manganese Mine	[Datolite]
Mosquito Mining District ⓘ Cape Mine	[Datolite] R&M 73:3 p194 +2 other references
ⓘ Iron City Mine (Empire Mine)	[Datolite] Rosemeyer (2003) +2 other references
ⓘ Star Mine	[Datolite] Morris (1983)
Delaware ⓘ Delaware Fissure Mine	[Datolite] Rocks & Min.:84:316.
ⓘ Delaware Mine (Delaware Conglomerate Mine)	[Datolite] Morris (1983) +2 other references
ⓘ Hogan Mine	[Datolite] Rosemeyer (2003) +1 other reference
ⓘ Pennsylvania Copper Mine	[Datolite] Heinrich et al. (2004) +1 other reference
ⓘ Stoutenburgh Mine	[Datolite] Rosemeyer (2009)
ⓘ High Rock Bay	[Datolite] Heinrich et al. (2004)
ⓘ Keweenaw Point	[Datolite] Heinrich et al. (2004)
Lac La Belle ⓘ Lac La Belle exploration	[Datolite] - (2005)
Mandan ⓘ Mandan Mine	[Datolite] Yalmer F Primeau
ⓘ Mandan Sand/Gravel pit	[Datolite] Rosemeyer (2003)
ⓘ Medora Mine	[Datolite] Paul Brandes
ⓘ Resolute Mine	[Datolite] - (2005)
ⓘ Manitou Island	[Datolite] Heinrich et al. (2004)
ⓘ New York and Michigan Exploration	[Datolite] - (2005)
ⓘ Point Prospect	[Datolite] Rosemeyer et al. (2000)
ⓘ Vulcan Exploration Copper Mine	[Datolite] - (2005)
Houghton Township Central ⓘ Central Exploration Mine	[Datolite] R&M 78:3 p173 +1 other reference
ⓘ Central Mine	[Datolite] Morris (1983) +1 other reference
ⓘ Dana Mine	[Datolite] Yalmer Primeau collection
ⓘ Northwestern Mine	[Datolite] Morris (1983)
Eagle River ⓘ Eagle River	[Datolite] Personally collected by Paul Brandes in ...
ⓘ Eagle River shoals	[Datolite] Bornhorst et al. (2011)
ⓘ Jacobs Creek	[Datolite] Heinrich et al. (2004)
Phoenix ⓘ Lake Superior Mine (Old Phoenix Fissure)	[Datolite] Yalmer F Primeau
ⓘ Phoenix Mine	[Datolite] Morris (1983)
ⓘ St. Clair Mine	[Datolite] self collected at site +1 other reference
Isle Royale National Park ⓘ Epidote Mine	[Datolite] Ransom (1974)
ⓘ McGinty Cove	[Datolite] Heinrich et al. (2004)
ⓘ Thomsonite Beach	[Datolite] Heinrich et al. (2004)
ⓘ Unnamed locality	[Datolite] Heinrich et al. (2004)
ⓘ Keweenaw Peninsula	[Datolite] My general knowledge-Rock Currier
Marquette County Republic ⓘ Marquette Mine	[Datolite] Dana 6: 505.
Ontonagon County ⓘ Evergreen Series (Evergreen Lodes)	[Datolite] - (2005)
Greenland Township Greenland ⓘ Adventure mine	[Datolite] Rosemeyer (1990) +1 other reference
ⓘ Hilton Mine (Ohio Mine)	[Datolite] Heinrich et al. (2004)
Winona ⓘ Cherokee Mine (Cherokee Penn Mine; Dunn Mine)	[Datolite] Rosemeyer (2005)
ⓘ Firesteel Mine	[Datolite] Paul Brandes
ⓘ Henwood Mine (Douglass Houghton Mine)	[Datolite] Rosemeyer (2005)
ⓘ Indiana Mine	[Datolite] Rosemeyer (2005)
Mass City ⓘ Algomah Mine	[Datolite] Rosemeyer (2005)
ⓘ Belt Mine (Piscatauqua)	[Datolite] Rosemeyer (2005)
ⓘ Butler Mine	[Datolite] Rosemeyer (2005)
ⓘ Caledonia Mine	[Datolite] Morris (1983) +2 other references
ⓘ Evergreen Bluff Mine	[Datolite] Morris (1983)
ⓘ Flintsteel Mine	[Datolite] Heinrich et al. (2004)
ⓘ Knowlton Mine	[Datolite] Rosemeyer (2005)
ⓘ Lake Mine (Great Western Mine; Bohemian)	[Datolite] Rosemeyer (2005) +1 other reference
ⓘ Mass Consolidated Mine	[Datolite] Rosemeyer (2005)
ⓘ Mass Mine	[Datolite] Rosemeyer (1990) +1 other reference
ⓘ Ogima Mine	[Datolite] Heinrich et al. (2004)
ⓘ Ridge Mine	[Datolite] Heinrich et al. (2004) +1 other reference
ⓘ Old Mass Mine	[Datolite] - (2005)
ⓘ South Lake Mine (Aztec Mine)	[Datolite] Rosemeyer (2005)
ⓘ North Lake Mine	[Datolite] Paul T. Brandes
Rockland ⓘ Bumblebee Mine	[Datolite] Rosemeyer (2005)
ⓘ Michigan Mine	[Datolite] Morris (1983)
ⓘ Minesota Mine	[Datolite] Dana 6:1086 +1 other reference
ⓘ Rockland Mine	[Datolite] Heinrich et al. (2004)
Victoria ⓘ Arctic Mine	[Datolite] Rosemeyer (2005)
ⓘ Victoria Mine	[Datolite] Rosemeyer (2005)
Minnesota ⓘ Cook County	[Datolite] Paul Brandes Collection
ⓘ Saint Louis County	[Datolite] England (2020)
Montana Hill County Bearpaw Mountains ⓘ Beaver Creek	[Datolite] American Mineralogist 27:229 +1 other reference
New Hampshire Grafton County Alexandria ⓘ Mud Mica Mine	[Hydroxylherderite] Rocks & Min. 65:304 +1 other reference
Bethlehem ⓘ North Sugarloaf Mountain locality	[Gadolinite-(Ce)] Smith (2005) +1 other reference
Groton ⓘ Charles Davis Mine	[Hydroxylherderite] Smith (2005)
ⓘ Fletcher Mine	[Hydroxylherderite] Leavens et al. (1978) +2 other references
ⓘ Palermo No. 1 Mine	[Hydroxylherderite] Leavens et al. (1978) +1 other reference
Orange ⓘ Keyes Mica Quarries	[Hydroxylherderite] Smith (2005) +2 other references
Strafford County Strafford Parker Mountain ⓘ Parker Mountain Mine	[Hydroxylherderite] Rocks & Minerals 80:4 pp234-241 +2 other references
New Jersey Bergen County Edgewater ⓘ New York - Susquehanna & Western Railroad tunnel	[Datolite] Mins. of NYC & Environs (1931)
Fort Lee ⓘ Interstate 95 and George Washington Bridge Lower Level roadcut	[Datolite] Focus on Fort Lee - A Key and Guide to ... +1 other reference
Bergen County & Hudson County ⓘ Bergen Hill	[Datolite] Manchester (1919)
Essex County Livingston Livingston ⓘ Riker Hill	[Datolite] Rothstein (1978)
Millburn Millburn ⓘ Stewart Hartshorn Quarry (Hartshorn Quarry)	[Datolite] Manchester (1931)
Short Hills ⓘ Hartshorn Quarry	[Datolite] Manchester (1931)
Montclair ⓘ Montclair	[Datolite] Manchester (1931)
Upper Montclair ⓘ McDowell's Quarry (Osborne and Marsellis Quarry)	[Datolite] Mins. of NYC & Its Environs (1931) +2 other references
ⓘ Newark	[Datolite] Manchester (1931)
Verona ⓘ F.J. Marley Quarry	[Datolite] Manchester (1931)
Hudson County Bergen Hill ⓘ Guttenberg	[Datolite] Manchester (1931)
Weehawken ⓘ New York - West Shore & Buffalo RR tunnel	[Datolite] Darton (1882) +1 other reference
Jersey City Bergen Hill ⓘ Erie Railroad cut (Bergen archways)	[Datolite] Manchester (1919) +1 other reference
ⓘ Erie Railroad tunnel	[Datolite] Amer. Museum of Nat. Hist. +1 other reference
ⓘ New Jersey Railroad cut	[Datolite] Amer. Jour. of Sci.: 40:69-73
Secaucus ⓘ Laurel Hill	[Datolite] Minerals of Laurel Hill et al. (published privately)
Hunterdon County Delaware Township ⓘ Lambertville Quarry (Trap Rock Industries Lambertville Quarry; Mt. Gilboa Quarry)	[Datolite] Tomlinson (1945)
West Amwell Township ⓘ Goat Hill Quarry	[Datolite] Ritter and Ritter 1956
Mercer County ⓘ Hopewell	[Datolite] Manchester (1931)
Morris County ⓘ Lincoln Park	[Datolite] King (n.d.)
Passaic County Haledon ⓘ Braen Quarry	[Datolite] Imbriacco (2009)
Little Falls Township Great Notch ⓘ Francisco Brothers Quarry	[Datolite] Min. Collector: 15:113-118 (1908) +3 other references
North Haledon ⓘ Braens Quarry	[Datolite] - (1960)
Paterson ⓘ Hinchcliffe Stadium	[Datolite] Bradley D. Plotkin collection
ⓘ Hoxie's Quarry	[Datolite] Dana 6:1066.
ⓘ Lower New Street Quarry	[Datolite] American Museum of Nat. History +1 other reference
ⓘ McKiernan & Bergin Quarry	[Datolite] Bradley D. Plotkin collection
ⓘ Upper New Street Quarry	[Datolite] Mineral Collector: 2:138-139 et al. (1895) +3 other references
Prospect Park ⓘ Prospect Park Quarry	[Datolite] Rocks & Minerals 80:4 pp234-241 +4 other references
ⓘ Woodland Park	[Datolite] Rock Currier
ⓘ Riverside Quarry	[Datolite] Minerals of the "Riverview Drive" quarry et al. (1975)
ⓘ Union Building and Construction Quarry	[Datolite] Bradley D. Plotkin collection
Somerset County Bedminster Township ⓘ Pluckemin	[Datolite] Manchester (1931)
Bernards Township ⓘ Millington Quarry	[Datolite] Kent et al. (2000)
Bridgewater Township ⓘ Chimney Rock Quarry	[Datolite] Hawkins (1929) +1 other reference
Hillsborough Township ⓘ 3M Quarry (Gibraltar Rock of Belle Mead)	[Datolite] Laney and Husch (1998)
Watchung ⓘ Fanwood Quarry (Weldon Quarry)	[Datolite] Cummings (1987)
ⓘ Wilson's Quarry (Wilson Stone Co. Quarry)	[Datolite] Manchester (1931)
Sussex County Franklin ⓘ Franklin Mine	[Datolite var: Bakerite] Dunn (1995)
ⓘ Mill site dump	[Datolite] FOMS Millsite Committee (1986)
ⓘ Parker shaft	[Datolite var: Botryolite] Palache (1935)
Union County Springfield Township Springfield ⓘ Houdaille Quarry (Summit Quarry; Commonwealth Quarry)	[Datolite] Cummings (1987)
ⓘ Commonwealth Quarry No. 3	[Datolite] Rocks & Min.:13:75-79.
ⓘ Summit	[Datolite] Manchester (1931)
New Mexico ⓘ Grant County ?	[Datolite] Northrop et al. (1996)
ⓘ New York	[Datolite] Manchester (1931)
Lewis County Diana Township ⓘ Gouverneur Talc Company No. 4 Quarry (Valentine deposit)	[Datolite] Chamberlain et al. (1999)
ⓘ New York City	[Datolite] John H. Betts (2009)
Putnam County Town of Southeast ⓘ Tilly Foster Iron Mine	[Datolite] - (Januzzi, 1966, 1989)
Rockland County Orangetown ⓘ Piermont	[Datolite] Manchester (1931)
ⓘ Tappan	[Datolite] Manchester (1931)
Town of Ramapo Suffern ⓘ Suffern Quarry (Union Hill Quarry)	[Datolite] Gary Moldovany collection
ⓘ Wesley Hills	[Datolite] Hershel Friedman collection (2009)
St. Lawrence County De Kalb ⓘ De Kalb	[Datolite] Robinson (1990)
Fowler Little York village ⓘ William Woodcock's Mine	[Datolite] Engel (1962)
Russell ⓘ Old Van Buskirk farm (Dana Hill)	[Datolite] Edward S. Grew (2002) +1 other reference
ⓘ Warren County	[Datolite] Jensen (1978)
ⓘ Schroon Lake	[Datolite] Jensen (1978)
ⓘ North Carolina	[Gadolinite-(Y)] Leonard S.Wiener and Sigrid Ballew
Cleveland County Kings Mountain ⓘ Foote Lithium Co. Mine	[Herderite] Smithsonian Institution Mineral ...
Gaston County ⓘ LCA Mine	[Herderite] Smithsonian Institution Mineral ...
Oregon Lane County Junction City ⓘ Cox Butte	[Datolite] Micro Probe Volume VI Number 4
Lorane ⓘ Lorane Quarry	[Datolite] Micro Probe Volume VI Number 4
Pennsylvania Berks County Birdsboro Gibraltar ⓘ Dyer Quarry	[Datolite] Rocks & Min.: 23:914-915.
Cumru Township ⓘ Fritz Island Mines	[Datolite] Gordon (1922)
Morgantown ⓘ Grace Mine	[Datolite] The Mineralogy of Pennsylvania 1966-1975 +1 other reference
Chester County Warwick Township Saint Peters ⓘ French Creek Mines	[Datolite] Sloto et al. (1994)
Lebanon County Cornwall Borough (Cornwall) ⓘ Cornwall Mines (Cornwall Iron Mine)	[Datolite] Lapham et al. (1965)
Montgomery County Marlborough Township Perkiomenville ⓘ Kibblehouse Quarry	[Datolite] Lapham et al. (1976)
York County Dillsburg ⓘ Dillsburg Iron Mines	[Datolite] Preston E. Hotz (1950) +2 other references
ⓘ Altland Mine	[Datolite] Lapham et al. (1976)
ⓘ Bell Mine	[Datolite] Preston E. Hotz (1950) +1 other reference
ⓘ Grove Mine	[Datolite] Preston E. Hotz (1950) +1 other reference
ⓘ Jauss Mine	[Datolite] Lapham et al. (1976)
ⓘ King Mine	[Datolite] Preston E. Hotz (1950) +1 other reference
ⓘ Longnecker Mine	[Datolite] Lapham et al. (1976)
ⓘ McCormick Mine	[Datolite] Lapham et al. (1976)
ⓘ Price Mine	[Datolite] Preston E. Hotz (1950) +1 other reference
ⓘ Smyser Mine	[Datolite] Lapham et al. (1976)
ⓘ Underwood Mine	[Datolite] Lapham et al. (1976)
Rhode Island Providence County Lincoln Lime Rock ⓘ Conklin Quarry	[Datolite] Harvard Mineralogical Museum collection +1 other reference
South Dakota Custer County Custer Mining District Fourmile ⓘ Tip Top Mine	[Hydroxylherderite] Rocks & Minerals: 60: 117. +1 other reference
Texas Llano County Bluffton ⓘ Baringer Hill Mine	[Gadolinite-(Y)] Yale Peabody Museum +2 other references
Uvalde County Knippa ⓘ Knippa Quarry (Whites mines; Texas Traprock quarries; Traprock Hill)	[Datolite] Smith (2004)
Virginia Amelia County Amelia (Amelia Court House) ⓘ Rutherford Mines	[Herderite] a classic locality revisited. The Canadian Mineralogist (2) +1 other reference
Fairfax County Culpeper Basin Centreville ⓘ Fairfax Quarry	[Datolite] D. Allen Penick (1987)
Fauquier County Bealeton ⓘ Luck Stone Quarry (Luckstone Quarry)	[Datolite] Rock & Gem
Loudoun County Conklin ⓘ Bull Run Quarry	[Datolite] Penick (1985) +1 other reference
ⓘ Evergreen Mills	[Datolite] Dietrich (1990)
Leesburg ⓘ Leesburg Quarry	[Datolite] Dietrich (1990)
ⓘ New Goose Creek Quarry	[Datolite] Penick (1985)
ⓘ Old Goose Creek Quarry	[Datolite] Dietrich (1990)
ⓘ White Quarry	[Datolite] Dietrich (1990)
ⓘ Virginia Crushed Stone Quarry	[Datolite] Rock & Gem +1 other reference
ⓘ Virginia Trap Rock Quarry (Goose Creek quarry)	[Datolite] Dietrich (1990)
Prince William County Gainesville ⓘ Gainesville Quarry	[Datolite] Dietrich (1990)
Manassas ⓘ Vulcan Materials Company Crushed Stone Quarry (Manassas Quarry)	[Datolite] Rocks & Min.: 60:168.
Washington Clallam County ⓘ State Lease Prospect	[Datolite] Micro Probe Volume VII Number 8 Fall ...
Clark County Orchards ⓘ Lacamas Creek	[Datolite] Micro Probe VolumeVIII Number 8 Fall ...
Lewis County ⓘ The Half Round Roadcut	[Datolite] Micro Probe Volume IX Number 2 Fall 2000
Okanogan County Golden Horn Batholith ⓘ Washington Pass	[Gadolinite-(Ce)] Metamict crystal identified by XRD after annealing at 700° for 48 hours by John Attard et al. (Ce)
Skamania County ⓘ Lewis River	[Datolite] Cannon (1975)
ⓘ Quartz Creek Roadcut	[Datolite] - (n.d.)
Wisconsin Douglas County Amnicon Falls ⓘ Buckley Quarry	[Datolite] Cordua (1991)
ⓘ Mabel Nelson Road Quarry	[Datolite] Cordua (1998)
Waupaca County ⓘ Keller Lake pegmatite	[Gadolinite-(Y)] Rocks & Minerals 79:6 pp409-411
Vietnam
Quảng Ngãi Province La Vi mining district ⓘ Dong Ram area	[Herderite] Hien-Dinh et al. (2017)