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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Calcite
Corundum (var. ruby)
Dark Jubilee Opal
Diamond and Sapphire Ring
Diamond Bracelet
Diopside
Elbaite
Elbaite and Nephrite Bracelet
Emerald Carving
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Ivory Camels
Moonstone
Nephrite
Nifontovite
Nigerian tourmalines
Owl Brooch
Paraiba Tourmaline
Pearl and Diamond Ring
Pearl and Peridot Haircomb
Pentahydroborite
Peridot
Picasso Kunzite Necklace
Pyrope (var. rhodolite)
Quartz
Quartz Pendant
South Sea Pearl Ring
Spessartine
Spinel
Spinel
Topaz
Topaz Pendant
Whitney Alexandrite
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