WelcomeMindat.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 MeteoritesWe don't just cover minerals, we also have data on ro
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