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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Calcite
Diopside
Elbaite
Emerald Carving
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Marie Louise Diadem
Moonstone
Nifontovite
Nigerian tourmalines
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Pyrope Hair Comb
Quartz
South Sea Pearl Ring
Spessartine
Spinel
Spinel
Spinels
Topaz
Whitney Alexandrite
Zoisite ( var. tanzanite)
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