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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Baryte with berthierite
Beryl
Beryl (var. heliodor)
Bununu
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Corundum (var. sapphire)
Cronstedtite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Garnetiferous schist
Granite block
Jadeite Pendant
Kyanite schist
Mezö-Madaras
Midnight Dreamscape
Missouri River Sapphires
Monazite
Montana Sapphires
Mystery Diamond
Nautilus Tourmaline Pendant
Nigerian tourmalines
Pegmatite
Peridot gemstones
Quartz (var. agate)
Quartz (var. agate)
Rock Creek Sapphires
Spinel peridotite
Sylvanite
Thompson Diamonds
Veszelyite
Winston Adamantine Pearl
Zagami
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