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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aegirine with orthoclase
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Basalt bomb
Basalt drill core
Basalt drill core
Basalt drill core
Chrome Diopside
Corundum (var. sapphire)
Fluorite
Galena with chalcopyrite, sphalerite, and others
Kyanite with biotite
Labradorite (var. rainbow moonstone)
Nifontovite
Olivine-basalt drill core
Pentahydroborite
Peridotite xenoliths in basalt
Perovskite
Platinum nugget
Pyrrhotite
Russian beryls
Russian chrysoberyls
Sikhote-Alin
Sperrylite
Stibnite
Tiffany Amethyst Necklace
Topaz Gems
Weston
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