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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Andradite (var. demantoid)
Barite
Barite
Beryl (var. aquamarine)
Beryl (var. heliodor)
Bismarck Sapphire Necklace
Chrome Diopside
Corundum (var. sapphire)
Danburite
Diaspore
Diopside
Emerald Carving
Gold
Grossular (var. tsavorite)
Grossular (var. tsavorite)
Havey Tourmaline
Kyanite
Missouri River Sapphires
Nephrite Perfume Bottle
Nigerian tourmalines
Quartz (var. amethyst)
Rock Creek Sapphires
Spinel Bracelet
Star Sapphire Necklace
Titanite
Topaz
Topaz
Topaz
Topaz Earrings
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