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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Jadeitite
Jeremejevite
Kimberley Diamond
Ludlockite with smithsonite
Malachite with azurite
Malachite with cuprite, quartz, and azurite
Marquise Diamond Ring
Moonstone
Nautilus Tourmaline Pendant
Nigerian tourmalines
Oppenheimer Diamond
Pearson Diamond
Peridot gemstones
Petalite
Phosgenite
Portuguese Diamond
Poudretteite
Rhodochrosite
Ruby and Diamond Brooch
Scapolite
Shepard Diamond
Smithsonite
Spessartine
Spessartine
Spinel Bracelet
Spinels
Star of Asia
Sugilite
Tennantite
Unusual Gems
Unusual Gems
Victoria-Transvaal Diamond
Wulfenite
Zagami
Pagination
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