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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
Beryl (var. heliodor)
Beryl (var. heliodor)
Bununu
Chrome Diopside
Clinohumite
Corundum (var. ruby)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Galena with chalcopyrite, sphalerite, and others
Hubnerite with quartz
Jadeite Pendant
Midnight Dreamscape
Mystery Diamond
Nautilus Tourmaline Pendant
Nigerian tourmalines
Opal
Perovskite
Platinum nugget
Pyrrhotite
Rhodochrosite with quartz
Rhodonite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Spinel
Spinel
Spinel peridotite
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