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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Diamond Ring
Elbaite
Lacloche Diamond Bracelet
Opal
Opal
Sokol Diamond Necklace
Sokol Emerald Necklace
South Sea Glow Necklace
Tiffany Diamond and Ruby Bracelet
Tiffany Diamond Bracelet
Van Buren Pearls
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