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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Chabazite
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Dolomite
Elbaites
Elpidite with pyrite
Fluorite
Granite
Grossular Garnets
Havey Tourmaline
Kyanite schist
Labradorite Carving
Lafayette
Lafayette
Marcasite
Missouri River Sapphires
Montana Sapphires
Nephrite Bowl
Pearl and Peridot Haircomb
Quartz (var. agate)
Quartz (var. agate)
Rock Creek Sapphires
Staurolite schist
Veszelyite
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