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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Afghanite with calcite
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Bastnäsite with quartz
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Chrome Diopside
Corundum (var. ruby)
Corundum (var. sapphire)
Dyscrasite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elbaites
Fluorite
Galena with chalcopyrite, sphalerite, and others
Nautilus Tourmaline Pendant
Nigerian tourmalines
Perovskite
Picasso Kunzite Necklace
Platinum nugget
Pollucite
Pyrope Hair Comb
Pyrrhotite
Russian beryls
Russian chrysoberyls
Schneider Tanzanite Ring
Sikhote-Alin
Sperrylite
Tiffany Amethyst Necklace
Topaz Gems
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