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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Carlton iron meteorite
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Farmville
Fort Stockton
Granite block
Kyanite schist
Kyanite with biotite
Missouri River Sapphires
Montana Sapphires
Nautilus Tourmaline Pendant
Nigerian tourmalines
Plainview
Plantersville
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. amethyst)
Quartz Pendant
Rock Creek Sapphires
Topaz Gems
Topaz Pendant
Veszelyite
Weston
Zagami
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