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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite with microcline
Beryl ( var. aquamarine)
Beryl with schorl and albite
Bicolor Elbaite
Cassiterite
Cranberry Crown
Elbaite
Elbaite with cookeite
Euclase
Galena with chalcopyrite, sphalerite, and others
Perovskite
Platinum nugget
Pyrrhotite
Quartz (var. smoky-citrine)
Russian beryls
Russian chrysoberyls
Sperrylite
Topaz
Topaz
Topaz with elbaite, lepidolite, and albite
Topaz with lepidolite
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