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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Apatite
Attaway Ametrine
Bismuth
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Dyber Ametrine
Eclogite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite Carving
Grossular (var. tsavorite) and Elbaite
Kyanite schist
Millerite
Missouri River Sapphires
Monazite
Montana Sapphires
Paravauxite
Peridot gemstones
Phosphophyllite
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. ametrine)
Quartz Gems
Rock Creek Sapphires
Silver
Silver
Southwest Sunset
Sunstone
Veszelyite
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