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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Ensisheim
Imilac
Imilac
Juvinas
Kyanite schist
Missouri River Sapphires
Montana Sapphires
Nakhla
North Chile
Orgueil meteorite
Peridot gemstones
Proustite cross (NMNH 12829-00)
Pyromorphite
Quartz (var. agate)
Quartz (var. agate)
Quartz on siderite
Rock Creek Sapphires
Staurolite
Veszelyite
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