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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl (var. heliodor)
Conchita Montana Sapphire Butterfly
Corundum (var. ruby)
Dark Jubilee Opal
Diamond and Sapphire Ring
Diamond Bracelet
Diamond Ring
Diopside
Elbaite
Elbaite
Emerald Carving
Ivory Camels
Lacloche Diamond Bracelet
Mogul Emerald Necklace
Nephrite
Nigerian tourmalines
Owl Brooch
Pearl and Diamond Ring
Poudretteite
Sokol Diamond Necklace
Sokol Emerald Necklace
Spinel
Sunstone
Tiffany Amethyst Necklace
Tiffany Diamond and Ruby Bracelet
Tiffany Diamond Bracelet
Topaz
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