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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andradite (var. demantoid)
Andradite (var. demantoid)
Apatite
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Betafite
Bismarck Sapphire Necklace
Brown Titanite (Sphene) Butterfly
Burmese Ruby Bracelet
Calcite with duftite
Carmen LĂșcia Ruby
Cat's Eyes
Corundum (var. padparadscha sapphire)
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Danburite
Demantoid Bracelet
Descloizite in dolomite
Elbaite
Elbaites
Feldspar Butterfly
Fluorites
Green Titanite (Sphene) Butterfly
Hoba
Hoba
Jadeite
Jadeitite
Jeremejevite
Jeremejevite
Jeremejevite Butterfly
Liddicoatite
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