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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Basalt bomb
Basalt drill core
Basalt drill core
Basalt drill core
Chrome Diopside
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite Carving
Galena with chalcopyrite, sphalerite, and others
Grossular (var. tsavorite) and Elbaite
Labradorite Sunstone
Olivine-basalt drill core
Oregon Sunstones
Peridotite xenoliths in basalt
Perovskite
Platinum nugget
Pyrrhotite
Quartz (var. agate)
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Sunstones
Tiffany Amethyst Necklace
Topaz Gems
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