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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Andalusite with quartz, muscovite, and biotite
Apatite
Beryl
Beryl (var. heliodor)
Beryl (var. heliodor)
Bununu
Clinohumite
Corundum (var. ruby)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elbaite Carving
Grossular (var. tsavorite) and Elbaite
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Spinel
Spinel
Unusual Gems
Zagami
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