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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Harriman
Hooker Emerald
Lawsonite
Limestone
Mackay Emerald Necklace
Maximilian Emerald
Merwinite
Metaconglomerate
Mogul Emerald Necklace
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Parisite with calcite
Peridot
Peridot
Peridot
Peridot gemstones
Post Emerald Necklace
Pyrophyllite
Rhyolite
Rhyolite pumice
Sokol Emerald Necklace
Spodumene (var. kunzite)
Spurrite
Titanite with calcite and adularia
Triplite
Unusual Gems
Unusual Gems
Unusual Gems
Väyrynenite
Zagami
Pagination
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