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Metasaléeite

A valid IMA mineral species - grandfathered
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08156600017271925078258.jpg
Metasaléeite

Arcu su Linnarbu, Capoterra, Metropolitan City of Cagliari, Sardinia, Italy
02364970017271925114185.jpg
Metasaléeite

Arcu su Linnarbu, Capoterra, Metropolitan City of Cagliari, Sardinia, Italy
00331170017271925201065.jpg
Metasaléeite

La Commanderie mine, Le Temple, Mauléon, Bressuire, Deux-Sèvres, Nouvelle-Aquitaine, France
08156600017271925078258.jpg
Metasaléeite

Arcu su Linnarbu, Capoterra, Metropolitan City of Cagliari, Sardinia, Italy
02364970017271925114185.jpg
Metasaléeite

Arcu su Linnarbu, Capoterra, Metropolitan City of Cagliari, Sardinia, Italy
00331170017271925201065.jpg
Metasaléeite

La Commanderie mine, Le Temple, Mauléon, Bressuire, Deux-Sèvres, Nouvelle-Aquitaine, France
08156600017271925078258.jpg
Metasaléeite

Arcu su Linnarbu, Capoterra, Metropolitan City of Cagliari, Sardinia, Italy
09810140017271925258284.jpg
Metasaléeite

Arcu su Linnarbu, Capoterra, Metropolitan City of Cagliari, Sardinia, Italy
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About MetasaléeiteHide

00625270017271925295968.jpg
Achille Léon Salée
Formula:
Mg(UO2)2(PO4)2 · 8H2O
Name:
Named for being a dehydrated saléeite. The root name is in honor of Achille Léon Salée [September 6, 1883 Spa, Belgium - March 13, 1932 Isavi, Ruanda (not, as some sources say, in Astrida, Belgium)], Professor at Universitè Catholique de Louvain, Louvain, Belgium. Salée was a geologist and systematic paleontologist. He authored a geologic map of Rwanda.
A member of the Meta-autunite group. The lower hydrate of Saléeite.


Unique IdentifiersHide

Mindat ID:
2664
Long-form identifier:
mindat:1:1:2664:8

IMA Classification of MetasaléeiteHide

IMA status:
Approved, 'Grandfathered' (first described prior to 1959)
First published:
1950

Classification of MetasaléeiteHide

Strunz-mindat (2025):
8.EB.10

8 : PHOSPHATES, ARSENATES, VANADATES
E : Uranyl phosphates and arsenates
B : UO2:RO4 = 1:1

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

SymbolSourceReference
MsléIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Chemistry of MetasaléeiteHide

Mindat Formula:
Mg(UO2)2(PO4)2 · 8H2O
Element Weights:
Element% weight
U52.988 %
O35.617 %
P6.895 %
Mg2.705 %
H1.795 %

Calculated from ideal end-member formula.
Elements listed:
H, Mg, O, P, U - search for minerals with similar chemistry

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
8.855 Å(100)
4.526 Å(.4)
4.427 Å(21)
3.343 Å(.9)
3.122 Å(.3)
2.215 Å(2)

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
Stage 7: Great Oxidation Event<2.4
47a : [Near-surface hydration of prior minerals]
47c : [Carbonates, phosphates, borates, nitrates]
47f : [Uranyl (U⁶⁺) minerals]

Type Occurrence of MetasaléeiteHide

Other Language Names for MetasaléeiteHide

Relationship of Metasaléeite to other SpeciesHide

Member of:
Meta-autunite Group
Other Members of Meta-autunite Group:
AbernathyiteK(UO2)(AsO4) · 3H2OTet. 4/mmm (4/m 2/m 2/m) : P4/ncc
Chernikovite(H3O)2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
LehneriteMn2+(UO2)2(PO4)2 · 8H2OMon. 2/m
Meta-ankoleiteK2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
Meta-autuniteCa(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m)
MetaheinrichiteBa(UO2)2(AsO4)2 · 8H2OMon. 2 : P21
MetakahleriteFe2+(UO2)2(AsO4)2 · 8H2OTric. 1 : P1
MetakirchheimeriteCo(UO2)2(AsO4)2 · 8H2OTric. 1 : P1
MetalodèviteZn(UO2)2(AsO4)2 · 10H2OTet. 4/m : P42/m
MetanatroautuniteNa(UO2)(PO4)(H2O)3Tet. 4/mmm (4/m 2/m 2/m) : P4/ncc
MetanováčekiteMg(UO2)2(AsO4)2 · 8H2OTet. 4/m : P4/n
MetarauchiteNi(UO2)2(AsO4)2 · 8H2OTric. 1 : P1
MetatorberniteCu(UO2)2(PO4)2 · 8H2OTet. 4/m : P4/n
MetauranocirciteBa(UO2)2(PO4)2 · 7H2OMon. 2 : P21
MetauranospiniteCa(UO2)2(AsO4)2 · 8H2OTet. 4/m : P42/n
MetazeuneriteCu(UO2)2(AsO4)2 · 8H2OTet. 4/m : P42/n
NatrouranospiniteNa2(UO2)2(AsO4)2 · 5H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
Trögerite(H3O)(UO2)(AsO4) · 3H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
Uramarsite(NH4)(UO2)(AsO4) · 3H2OTet. 4/mmm (4/m 2/m 2/m) : P4/mmm
Uramphite(NH4)2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm

Common AssociatesHide

Associated Minerals Based on Photo Data:
2 photos of Metasaléeite associated with GypsumCaSO4 · 2H2O

Related Minerals - Strunz-mindat GroupingHide

8.EB.Meta-autunite GroupA1-2(UO2)2(TO4)2 · 5-10H2O
8.EB.05RauchiteNi(UO2)2(AsO4)2 · 10H2OTric. 1 : P1
8.EB.05UranocirciteBa(UO2)2(PO4)2 · 10H2OTet.
8.EB.05UranospiniteCa(UO2)2(AsO4)2 · 10H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.EB.05ZeuneriteCu(UO2)2(AsO4)2 · 12H2OTet. 4/mmm (4/m 2/m 2/m) : I4/mmm
8.EB.05MetarauchiteNi(UO2)2(AsO4)2 · 8H2OTric. 1 : P1
8.EB.05HeinrichiteBa(UO2)2(AsO4)2 · 10H2OMon. 2/m : P2/b
8.EB.05KahleriteFe(UO2)2(AsO4)2 · 12H2OTet. 4/m : P42/n
8.EB.05HydronováčekiteMg(UO2)2(AsO4)2 · 12H2OTric. 1 : P1
8.EB.05TorberniteCu(UO2)2(PO4)2 · 12H2OTet. 4/mmm (4/m 2/m 2/m) : I4/mmm
8.EB.05NováčekiteMg(UO2)2(AsO4)2 · 10H2OMon. 2/m
8.EB.05AutuniteCa(UO2)2(PO4)2 · 10-12H2OOrth. mmm (2/m 2/m 2/m) : Pnma
8.EB.05SaléeiteMg(UO2)2(PO4)2 · 10H2OMon. 2/m
8.EB.05Xiangjiangite(Fe3+,Al)(UO2)4(PO4)2(SO4)2(OH) · 22H2OTet.
8.EB.10BassetiteFe2+(UO2)2(PO4)2 · 10H2OMon. 2/m
8.EB.10LehneriteMn2+(UO2)2(PO4)2 · 8H2OMon. 2/m
8.EB.10Meta-autuniteCa(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m)
8.EB.10MetauranocirciteBa(UO2)2(PO4)2 · 7H2OMon. 2 : P21
8.EB.10MetauranospiniteCa(UO2)2(AsO4)2 · 8H2OTet. 4/m : P42/n
8.EB.10MetaheinrichiteBa(UO2)2(AsO4)2 · 8H2OMon. 2 : P21
8.EB.10MetakahleriteFe2+(UO2)2(AsO4)2 · 8H2OTric. 1 : P1
8.EB.10MetakirchheimeriteCo(UO2)2(AsO4)2 · 8H2OTric. 1 : P1
8.EB.10MetanováčekiteMg(UO2)2(AsO4)2 · 8H2OTet. 4/m : P4/n
8.EB.10MetanatroautuniteNa(UO2)(PO4)(H2O)3Tet. 4/mmm (4/m 2/m 2/m) : P4/ncc
8.EB.10MetatorberniteCu(UO2)2(PO4)2 · 8H2OTet. 4/m : P4/n
8.EB.10MetazeuneriteCu(UO2)2(AsO4)2 · 8H2OTet. 4/m : P42/n
8.EB.10PrzhevalskitePb2(UO2)3(PO4)2(OH)4 · 3H2OTet.
8.EB.10Pseudo-autunite(H3O)4Ca2(UO2)2(PO4)4 · 5H2OOrth.
8.EB.15AbernathyiteK(UO2)(AsO4) · 3H2OTet. 4/mmm (4/m 2/m 2/m) : P4/ncc
8.EB.15Uramphite(NH4)2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.EB.15Meta-ankoleiteK2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.EB.15NatrouranospiniteNa2(UO2)2(AsO4)2 · 5H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.EB.15Trögerite(H3O)(UO2)(AsO4) · 3H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.EB.15Chernikovite(H3O)2(UO2)2(PO4)2 · 6H2OTet. 4/mmm (4/m 2/m 2/m) : P4/nmm
8.EB.15Uramarsite(NH4)(UO2)(AsO4) · 3H2OTet. 4/mmm (4/m 2/m 2/m) : P4/mmm
8.EB.20ChistyakovaiteAl(UO2)2(AsO4)2(F,OH) · 6.5H2OMon.
8.EB.20ThreadgolditeAl(UO2)2(PO4)2(OH) · 8H2OMon.
8.EB.25Uranospathite(Al,◻)(UO2)2(PO4)2F · 20(H2O,F)Orth. mm2 : Pnn2
8.EB.25ArsenuranospathiteAl(UO2)2(AsO4)2F · 20H2OOrth. mm2 : Pnn2
8.EB.30Vochtenite(Fe2+,Mg)Fe3+(UO2)4(PO4)4(OH) · 12-13H2OMon.
8.EB.35CoconinoiteFe3+2Al2(UO2)2(PO4)4(SO4)(OH)2 · 20H2OMon.
8.EB.40RanunculiteHAl(UO2)(PO4)(OH)3 · 4H2OMon. 2/m : B2/b
8.EB.45TrianguliteAl3(UO2)4(PO4)4(OH)5 · 5H2OTric.
8.EB.50FurongiteAl13(UO2)7(PO4)13(OH)14 · 58H2OTric. 1 : P1
8.EB.55SabugaliteHAl(UO2)4(PO4)4 · 16H2OMon. 2/m : B2/m
8.EB.60Horákite(Bi7O7OH)[(UO2)4(PO4)2(AsO4)2(OH)2] · 3.5H2OMon. 2/m : B2/b

RadioactivityHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for MetasaléeiteHide

References for MetasaléeiteHide

Localities for MetasaléeiteHide

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.
DR Congo (TL)
 
  • Haut-Katanga
    • Kambove Territory
      • Shinkolobwe
Mrose (1950) +1 other reference
  • Lualaba
    • Mutshatsha
Gauthier et al. (1989)
France
 
  • Nouvelle-Aquitaine
    • Deux-Sèvres
      • Bressuire
        • Mauléon
          • Le Temple
Jean-Marc Johannet collection
Germany
 
  • Saxony
    • Erzgebirgskreis
Lapis 30 (7/8)
  • Thuringia
    • Greiz District
      • Kauern
Witzke et al. (1998)
Italy
 
  • Sardinia
    • Metropolitan City of Cagliari
      • Assemini
Garavelli et al. (1959) +2 other references
      • Capoterra
Ref: Daniele Ravagnani - I giacimenti ...
Portugal
 
  • Coimbra
International Geological Congress (2008)
    • Tábua
      • Ázere e Covelo
Cabral Pinto et al. (2008)
Slovakia
 
  • Banská Bystrica Region
    • Banská Bystrica District
      • Selce
Polák Ľ. et al. (2017)
Spain
 
  • Extremadura
    • Badajoz
      • La Haba
www.foro-minerales.com (n.d.)
www.foro-minerales.com (n.d.)
      • Quintana de la Serena
www.foro-minerales.com (n.d.)
UK
 
  • England
    • Cornwall
      • St Just
        • Botallack
Golley et al. (1995)
      • St Stephen-in-Brannel
Golley et al. (1995)
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