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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Hall Sapphire Necklace
Hazen Diamond Necklace
Hooker Yellow Diamonds
Inscribed emerald
Ivory Camels
Jadeite Dragon Vase
Jadeite Pendant
Lacloche Diamond Bracelet
Marie Antoinette Diamond Earrings
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
Spessartine
Spinel peridotite
Spodumene (var. hiddenite)
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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