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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Andradite (var. demantoid)
Burmese Ruby Bracelet
Calcite
Elbaite
Elbaite Carving
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Maharani Cat's Eye
Marie Louise Diadem
Montana Sapphires
Moonstone
Nifontovite
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
South Sea Pearl Ring
Spessartine
Spinel
Spinel
Star of Asia
Van Buren Pearls
Whitney Alexandrite
Zoisite ( var. tanzanite)
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