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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Midnight Dreamscape
Mystery Diamond
Nautilus Tourmaline Pendant
Nephrite
Nigerian tourmalines
Owl Brooch
Pearl and Diamond Ring
Peridot gemstones
Quartz (var. amethyst)
Quartz Gems
Royal Butterfly Brooch
Sherman Diamond
Sokol Diamond Necklace
Spinel peridotite
Spodumene (var. hiddenite)
Tetrahedrite
Thompson Diamonds
Tiffany Diamond and Ruby Bracelet
Tiffany Diamond Bracelet
Turquoise carving
Wilkinson Diamond Brooch
Wilkinson Diamond Ringdant
Winston Adamantine Pearl
Zagami
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