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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Gold nugget
Gold on quartz
Goose Lake
Hematite with quartz
Imilac
Imilac
Kimberley Diamond
Lawsonite
Limestone
Malachite
Malachite slab
Marquise Diamond Ring
Merwinite
Metaconglomerate
Metatorbernite
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
North Chile
Oppenheimer Diamond
Pearson Diamond
Portuguese Diamond
Proustite cross (NMNH 12829-00)
Pyrophyllite
Rhodochrosite
Rhyolite
Rhyolite pumice
Ruby and Diamond Brooch
Shepard Diamond
Spodumene (var. kunzite)
Spurrite
Sugilite
Unusual Gems
Unusual Gems
Unusual Gems
Unusual Gems
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