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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andradite (var. demantoid)
Andradite (var. demantoid)
Blue Heart Diamond
Cullinan Blue Diamond Necklace
Demantoid Bracelet
Dolomite
Fluorites
Grossular Garnets
Jeremejevite
Kimberley Diamond
Labradorite Carving
Marquise Diamond Ring
Nephrite Bowl
Pearson Diamond
Phosgenite
Portuguese Diamond
Ruby and Diamond Brooch
Shepard Diamond
Unusual Gems
Unusual Gems
Victoria-Transvaal Diamond
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