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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Danburite
Dom Pedro Aquamarine
Elbaite
Elbaite (var. cat's eye tourmaline)
Elbaite Ring
Elbaite with cookeite
Elbaites
Euclase
Fire Opal
Hydroxylherderite
Ibitira eucrite
Imperial Topaz
Jadeite
Jadeitite
Jolie Citrine Necklace
Moonstone
Napoleon Diamond Necklace
Opal
Paraiba Tourmaline
Paraiba Tourmaline
Paraiba Tourmaline
Paraiba Tourmaline Ring
Peridot gemstones
Petalite
Post Diamond Tiara
Poudretteite
Pyroxmangite
Quartz
Quartz
Quartz (var. amethyst geode)
Quartz (var. amethyst geode)
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz (var. ametrine)
Quartz (var. citrine)
Quartz (var. rose)
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