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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Limestone
Merwinite
Metaconglomerate
Midnight Dreamscape
Mystery Diamond
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
North Chile
Paravauxite
Phosphophyllite
Proustite cross (NMNH 12829-00)
Pyrophyllite
Quartz (var. ametrine)
Quartz Gems
Rhyolite
Rhyolite pumice
Southwest Sunset
Spinel peridotite
Spodumene (var. kunzite)
Spurrite
Thompson Diamonds
Unusual Gems
Unusual Gems
Unusual Gems
Vivianite with pyrite
Winston Adamantine Pearl
Zagami
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