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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl (var. heliodor)
Beryl (var. heliodor)
Calcite
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Cranberry Crown
Diamond Ring
Elbaite
Elbaite
Elbaite
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Hall Sapphire Necklace
Hazen Diamond Necklace
Lacloche Diamond Bracelet
Mogul Emerald Necklace
Moonstone
Nifontovite
Opal
Pentahydroborite
Peridot
Poudretteite
Pyrope (var. rhodolite)
Quartz
Quartz with sphalerite inclusions
Sapphire Bracelet
Sokol Diamond Necklace
Sokol Emerald Necklace
South Sea Pearl Ring
Southern Charm Pearl Earrings
Spessartine
Spinel
Spinel
Spinel
Tiffany Amethyst Necklace
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