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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Andradite (var. demantoid)
Andradite (var. demantoid)
Aquamarine ring
Basalt bomb
Beryl (var. aquamarine)
Beryl (var. heliodor)
Calcite with duftite
Chalcedony cameo
Chrome Diopside
Chrysoprase snuff bottle
Clagett Bracelet
Clinohumite
Cornetite
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. star ruby)
Demantoid Bracelet
Descloizite in dolomite
DeYoung Red Diamond
Diamond and Sapphire Ring
Diamond Bracelet
Diamond Ring
Diamond Tiara Bracelet
Dunn Pearl Necklace
Elbaite
Fluorites
Galena with chalcopyrite, sphalerite, and others
Hall Sapphire Necklace
Hazen Diamond Necklace
Hoba
Hoba
Hooker Yellow Diamonds
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