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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Alexandrites
Amazonite
Andradite (var. demantoid)
Andradite (var. demantoid)
Apophyllite with prehnite
Basalt bomb
Chrome Diopside
Dolerite
Galena with chalcopyrite, sphalerite, and others
Kyanite after andalusite
Labradorite Sunstone
Oregon Sunstones
Perovskite
Platinum nugget
Pyrrhotite
Quartz (var. agate)
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Stalagmite
Staunton
Sunstones
Tiffany Amethyst Necklace
Topaz Gems
Under the Sea Sunstone Carving
Unusual Gems
Vanadinite with romanechite
Willamette
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