
Click to view full screen.
- Mineral species6,174
- Rock names3,230
- Other names54,466
- Localities413,769
- Occurrences1,644,422
- Photos1,459,709
- Articles2,954
- Glossary items26,060
- Registered users88,033
Welcome
Mindat.org is the world's largest open database of minerals, rocks, meteorites and the localities they come from.Mindat.org is run by the not-for-profit Hudson Institute of Mineralogy.
Learn
Learn more about rocks and minerals, their origins and their uses:▸ 🎦 Learn how to use mindat.org
▸ Enter our learning center
Rocks and Meteorites
We don't just cover minerals, we also have data on rock and meteorite types.▸ Rock types
▸ Meteorites
Books & Journals
Free downloads of selected books, magazines and papers.▸ Download books and magazine list
▸ The mindat.org library
The Elements
Learn about the elements and their role in the mineral world.▸ The Mineralogy of the Elements
▸ Search minerals by chemistry
Ore Minerals
Recent Articles
18th Hong Kong Mineral Fair 7-9 Nov 2025David Clayton - 7th Nov 2025
Alluvial Agates of the Odra River (Opole Voivodeship, Poland): A Geological and Mineralogical Study of a Newly Recognized Alluvial Source of ChalcedonyJ.M.Kornaga - 4th Nov 2025
'Muschelkalk Agates' Fossil Agates from Opole area in Silesia (Poland)J.M.Kornaga - 3rd Nov 2025
Minerals Associated with PortugalRui Nunes - 28th Oct 2025
Agates - hidden beautyVÃtÄ›zslav Snášel - 25th Oct 2025- More ArticlesClick here to see more recent articles


















