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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl
Beryl (var. heliodor)
Bununu
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Ensisheim
Hubnerite with quartz
Juvinas
Kyanite schist
Missouri River Sapphires
Montana Sapphires
Nautilus Tourmaline Pendant
Nigerian tourmalines
Opal
Orgueil meteorite
Pyromorphite
Quartz (var. agate)
Quartz (var. agate)
Quartz on siderite
Rhodochrosite with quartz
Rhodonite
Rock Creek Sapphires
Staurolite
Tetrahedrite
Veszelyite
Zagami
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