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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
Grossular (var. tsavorite) and Elbaite
Jadeite
Jadeitite
Kyanite schist
Lawsonite
Limestone
Merwinite
Metaconglomerate
Missouri River Sapphires
Montana Sapphires
Moonstone
Nephrite Bowl
Peridot gemstones
Petalite
Poudretteite
Pyrophyllite
Quartz (var. agate)
Quartz (var. agate)
Rhyolite
Rhyolite pumice
Rock Creek Sapphires
Scapolite
Spinel Bracelet
Spinels
Spodumene (var. kunzite)
Spurrite
Star of Asia
Unusual Gems
Unusual Gems
Unusual Gems
Veszelyite
Pagination
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