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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Beryl (var. emerald)
Bismuthinite
Calcite in betekhtinite
Chrome Diopside
Cinnabar
Creedite with pyrite
Diopside
Ethiopian Opals
Galena with chalcopyrite, sphalerite, and others
Georgina Emerald
Jadeite Figurine
Opal
Opal
Opal
Opal
Opal
Perovskite
Platinum nugget
Pyromorphite
Pyrrhotite
Russian beryls
Russian chrysoberyls
Scheelite
Sikhote-Alin
Sperrylite
Tiffany Amethyst Necklace
Topaz Gems
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