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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Cinnabar
Corundum (var. sapphire)
Diopside
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Ensisheim
Jadeite Figurine
Juvinas
Limestone with chert
Nautilus Tourmaline Pendant
Nigerian tourmalines
Opal
Opal bone
Orgueil meteorite
Pyromorphite
Pyromorphite
Quartz (var. amethyst)
Quartz on siderite
Quinn Canyon
Roebling Opal
Sandstone
Scheelite
Staurolite
Zagami
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