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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Barite
Barite
Beryl (var. heliodor)
Burmese Ruby Bracelet
Corundum (var. sapphire)
Danburite
Demantoid Bracelet
Diaspore
Diaspore
Elbaite
Elbaite Carving
Fire Opal
Gold
Havey Tourmaline
Hydroxylherderite
Kyanite
Kyanite
Maharani Cat's Eye
Marie Louise Diadem
Missouri River Sapphires
Montana Sapphires
Quartz (var. amethyst)
Quartz (var. amethyst)
Rock Creek Sapphires
Scapolite
Scapolite
Spessartine
Star of Asia
Titanite
Triplite
Zoisite ( var. tanzanite)
Zoisites
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