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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Beryl
Beryl (var. heliodor)
Bununu
Corundum (var. sapphire)
Eclogite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Ensisheim
Garnetiferous schist
Granite block
Gypsum
Juvinas
Kyanite with biotite
Lost City meteorite
Monazite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orgueil meteorite
Pegmatite
Peridot gemstones
Pyromorphite
Quartz on siderite
Silver
Silver
Sphalerite
Staurolite
Sunstone
Weston
Zagami
Zircon with biotite and feldspar
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