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