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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andradite (var. demantoid)
Apatite
Beryl (var. emerald)
Burmese Ruby Bracelet
Clagett Bracelet
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. ruby)
Danburite
Diamond Tiara Bracelet
Dolomite
Elbaite Carving
Fire Opal
Jeremejevite
Labradorite Sunstone
Maharani Cat's Eye
Montana Sapphires
Moonstone
Opal
Paraiba Tourmaline
Pollucite
Pyrope
Pyroxmangite
Quartz (var. amethyst)
South Sea Glow Necklace
Spinel
Spodumene (var. kunzite)
Star of Asia
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