Log In
Register
Language:
English
中文
About
Support Us
Photos
Discussions
Search
Learn
More
Quick Links :
The Mindat Manual
The Rock H. Currier Digital Library
Mindat Newsletter [Free Download]
Home Page
About Mindat
The Mindat Manual
History of Mindat
Copyright Status
Who We Are
Contact Us
Advertise on Mindat
Donate to Mindat
Corporate Sponsorship
Sponsor a Page
Sponsored Pages
Mindat Advertisers
Advertise on Mindat
Learning Center
What is a mineral?
The most common minerals on earth
Information for Educators
Mindat Articles
The Elements
The Rock H. Currier Digital Library
Geologic Time
Minerals by Properties
Minerals by Chemistry
Mineral Visual Explorer
Advanced Locality Search
Random Mineral
Random Locality
Search by minID
Localities Near Me
Search Articles
Search Glossary
More Search Options
The Mindat Manual
Add a New Photo
Rate Photos
Locality Edit Report
Coordinate Completion Report
Add Glossary Item
Mining Companies
Statistics
Users
Mineral Museums
Clubs & Organizations
Mineral Shows & Events
The Mindat Directory
Device Settings
The Mineral Quiz
Time Machine
Photo Search
Photo Galleries
Search by Color
Photo Colour Explorer
New Photos Today
New Photos Yesterday
Members' Photo Galleries
Past Photo of the Day Gallery
Photography
Discussions
💬 Home
🔎 Search
🚩 Flagged
📅 Latest
╳
Discussions
💬 Home
🔎 Search
🚩 Flagged
📅 Latest
Groups
Education
Open discussion area.
Fakes & Frauds
Open discussion area.
Field Collecting
Open discussion area.
Fossils
Open discussion area.
Gems and Gemology
Open discussion area.
General
Open discussion area.
How to Contribute
Open discussion area.
Identity Help
Open discussion area.
Improving Mindat.org
Open discussion area.
Localities
Open discussion area.
Lost and Stolen Specimens
Open discussion area.
Meteorites
Open discussion area.
Mindat Sales
Open discussion area.
Mineral Exchanges
Open discussion area.
Mineral Photography
Open discussion area.
Mineral Shows
Open discussion area.
Mineralogical Classification
Open discussion area.
Mineralogy Course
Open discussion area.
Minerals
Open discussion area.
Minerals and Museums
Open discussion area.
Photos
Open discussion area.
Techniques for Collectors
Open discussion area.
The Rock H. Currier Digital Library
Open discussion area.
UV Minerals
Open discussion area.
Recent Images in Discussions
General
Welcome to the 'general' discussion group on mindat.org
This is the home for any discussion that doesn't really fit well in other places.
Mark all as read
Start new discussion in this group
Latest Discussions
1h
⚠
21 images
Nature Thread Number 42
Posted by
Rolf Luetcke
. 36 replies.
3h
Share your mineral memes! (Part II)
Posted by
Uwe Kolitsch
. 8 replies.
4h
Rediscovering your current collection (4)
Posted by
Dale Foster
. 18 replies.
6h
⚠
39 images
Please show us your recent acquisitions - volume 23
Posted by
Kevin Conroy
. 83 replies.
7h
Why does the species name have a strike through it?
Posted by
Nik Nikiforou
. 2 replies.
12h
light sensitivity of Thomas Range (UT) topaz
Posted by
Don Windeler
. 10 replies.
1d
Any info about Prosperite associate?
Posted by
Yash Redkar
. 2 replies.
1d
⚠
73 images
Share your mineral memes! (Part I)
Posted by
Jolyon Ralph
. 148 replies.
2d
Cheap "Geiger Counters"
Posted by
Fred E. Davis
. 14 replies.
3d
Lava balloon
Posted by
Uwe Kolitsch
. 3 replies.
3d
Eötvösite revisited
Posted by
Ed Clopton
. 3 replies.
4d
Help with artist of this Arthur Montgomery collection painting
Posted by
Dana Slaughter
. One reply.
5d
World's largest stolzite crystals?
Posted by
Dana Slaughter
. 19 replies.
5d
International Geology Review article
Posted by
Kyle Beucke
. 2 replies.
5d
How to find the photos of mindat members no longer listed as users?
Posted by
Herwig Pelckmans
. 7 replies.
5d
⚠
16 images
What are the tastiest looking minerals?
Posted by
cicAda
. 43 replies.
5d
Need help finding mohsite article
Posted by
Yash Redkar
. 7 replies.
6d
Sharon Lode, Silver Hill area....
Posted by
Patrick Haynes
. 5 replies.
6d
The Willingness to Donate...
Posted by
Dr. Günter Grundmann
. 66 replies.
6d
Interesting article on quasi-crystals from the Trinity site
Posted by
Scott Rider
. One reply.
6d
Oldhamite in Chalcopyrite?
Posted by
Yash Redkar
. 4 replies.
1w
Question about responding to approval notes
Posted by
Sayhaan Siddiqui
. One reply.
1w
looking for a hand on a probable Sar-e-Sang pseudomorph
Posted by
Don Windeler
. 4 replies.
1w
Pink and Purple Sapphire from Madagascar.
Posted by
Katlyne Ross
. 7 replies.
1w
Waterloo Mine, Luna Co., NM
Posted by
Patrick Haynes
. 3 replies.
Older Messages
2001
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2002
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2003
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2004
Jan
Feb
Mar
Apr
May
Jul
Aug
Sep
Nov
Dec
2005
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2006
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2007
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2008
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2009
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2010
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2011
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2012
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2013
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2014
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2015
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2016
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2017
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2018
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2019
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2021
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
Jan
Feb
Mar
Apr
May