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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. heliodor)
Corundum (var. sapphire)
Corundum (var. star ruby)
Danburite
Diaspore
Dunn Pearl Necklace
Elbaite and Nephrite Bracelet
Gachala Emerald
Gold
Havey Tourmaline
Hooker Emerald
Jadeite Dragon Vase
Kyanite
Missouri River Sapphires
Opal Peacock Brooch
Paraiba Tourmaline
Pearl and Peridot Haircomb
Picasso Kunzite Necklace
Quartz (var. amethyst)
Quartz Pendant
Rock Creek Sapphires
Titanite
Topaz Pendant
Victoria-Transvaal Diamond
Wilkinson Diamond Brooch
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