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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Chabazite
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorites
Jadeite Pendant
Marble with wollastonite
Midnight Dreamscape
Millerite
Millerite
Millerite with hematite and quartz
Muscovite schist
Mystery Diamond
Nautilus Tourmaline Pendant
Nigerian tourmalines
Peekskill
Prehnite
Pyritic slate
Spinel peridotite
Thompson Diamonds
Unusual Gems
Unusual Gems
Winston Adamantine Pearl
Zagami
Zincite
Zincite
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