Skip to main content
Smithsonian Institution
Main Menu
Visit
Exhibits
Research
Education
Events
About
Join us
Donate
Search
Search
Close
Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
Home
GeoGallery
Calcite with duftite
Cornetite
Descloizite in dolomite
Diamond in kimberlite
Galena with chalcopyrite, sphalerite, and others
Hematite with quartz
Ludlockite with smithsonite
Malachite
Malachite slab
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Metatorbernite
Oppenheimer Diamond
Perovskite
Platinum nugget
Pyrrhotite
Rhodochrosite
Russian beryls
Russian chrysoberyls
Smithsonite
Sperrylite
Spessartine
Sugilite
Tennantite
Wulfenite
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us