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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Gold nugget
Gold on quartz
Goose Lake
Juvinas
Lawsonite
Limestone
Merwinite
Metaconglomerate
Nephrite Bowl
Olivine-basalt drill core
Orgueil meteorite
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Peridotite xenoliths in basalt
Pyromorphite
Pyrophyllite
Quartz (var. amethyst)
Quartz (var. landscape agate)
Quartz on siderite
Rhyolite
Rhyolite pumice
Smithsonite
Smithsonites
Spodumene (var. kunzite)
Spurrite
Staurolite
Unusual Gems
Unusual Gems
Unusual Gems
Wulfenite
Wulfenite
Wulfenite
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