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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Hoba
Hoba
Hooker Emerald
Jeremejevite
Lawsonite
Limestone
Ludlockite with smithsonite
Mackay Emerald Necklace
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Maximilian Emerald
Merwinite
Metaconglomerate
Mogul Emerald Necklace
Nautilus Tourmaline Pendant
Nephrite Bowl
New Concord
Nigerian tourmalines
Parisite with calcite
Phosgenite
Post Emerald Necklace
Pyrophyllite
Rhyolite
Rhyolite pumice
Smithsonite
Sokol Emerald Necklace
Spessartine
Spodumene (var. kunzite)
Spurrite
Tennantite
Unusual Gems
Unusual Gems
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