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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Elbaite with cookeite
Elbaites
Enstatite
Euclase
Fluorite
Fluorite
Fluorites
Grossular Garnets
Hydroxylherderite
Imperial Topaz
Lion of Merelani Tsavorite
Moonstone
Moonstone
Nautilus Tourmaline Pendant
Nigerian tourmalines
Peridot
Peridot
Peridot
Peridot gemstones
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
Quartz (var. rose)
Quartz (var. smoky-citrine)
Quartz Gems
Quartz Gems (var. citrine)
Rhodonite
Rutile
Scapolite
Scapolite
Spinel
Spinel
Spinel ring
Sunstone
Titanite with calcite and adularia
Topaz
Pagination
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