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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl (var. heliodor)
Calcite
Calcite
Corundum (var. sapphire)
Cranberry Crown
Elbaite
Enstatite
Ethiopian Opals
Fluorite
Fluorite
Grossular (var. tsavorite)
Hall Sapphire Necklace
Hazen Diamond Necklace
Moonstone
Nifontovite
Opal
Opal
Pentahydroborite
Peridot
Phosgenite
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Quartz with sphalerite inclusions
Rhodonite
Rutile
Sapphire Bracelet
South Sea Pearl Ring
Southern Charm Pearl Earrings
Spessartine
Spinel
Spinel
Titanite
Topaz
Tugtupite
Under the Sea Sunstone Carving
Pagination
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