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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Azurite
Calcite
Elbaite
Ethiopian Opals
Fluorite
Freedom Diamond
Grossular (var. tsavorite)
Kimberley Diamond
Moonstone
Nifontovite
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
South Sea Pearl Ring
Spessartine
Spinel
Spinel
Spinel
Uncle Sam Diamond
Whitney Alexandrite
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