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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Afghanite with calcite
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Bastnäsite with quartz
Chabazite
Chrome Diopside
Corundum (var. ruby)
Demantoid with serpentine
Dolomite
Elbaites
Elpidite with pyrite
Fluorite
Galena with chalcopyrite, sphalerite, and others
Grossular Garnets
Gypsum with sulphur
Labradorite Carving
Nephrite Bowl
Perovskite
Phosgenite
Picasso Kunzite Necklace
Platinum nugget
Pollucite
Pyrrhotite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Sulfur
Tiffany Amethyst Necklace
Topaz Gems
Unusual Gems
Vigarano
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