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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Attaway Ametrine
Basalt drill core
Basalt drill core
Basalt drill core
Beryl (var. emerald)
Bismuth
Dyber Ametrine
Elbaite
Ensisheim
Juvinas
Millerite
Olivine-basalt drill core
Orgueil meteorite
Paravauxite
Peridotite xenoliths in basalt
Phosphophyllite
Pyromorphite
Quartz (var. ametrine)
Quartz Gems
Quartz on siderite
Southwest Sunset
Spessartine
Staurolite
Vivianite with pyrite
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