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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Apatite
Beryl (var. aquamarine)
Burmese Ruby Bracelet
Calcite
Demantoid Bracelet
Diaspore
Elbaite
Elbaite
Elbaite Carving
Ethiopian Opals
Fire Opal
Fluorite
Fluorite
Grossular (var. tsavorite)
Hydroxylherderite
Kyanite
Maharani Cat's Eye
Montana Sapphires
Moonstone
Nifontovite
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Scapolite
Scapolite
Smithsonites
South Sea Pearl Ring
Spessartine
Spessartine
Spinel
Spinel
Star of Asia
Triplite
Pagination
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