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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Amazonite
Amphibole-rock
Apophyllite with prehnite
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Calcite on galena
Corundum (var. sapphire)
Dolerite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Farmville
Garnetiferous schist
Granite block
Granite block
Halite
Halite
Jadeite Pendant
Kyanite after andalusite
Midnight Dreamscape
Mystery Diamond
Nautilus Tourmaline Pendant
Nigerian tourmalines
Pegmatite
Quartz (var. amethyst)
Quartz Pendant
Spinel peridotite
Stalagmite
Staunton
Thompson Diamonds
Winston Adamantine Pearl
Zagami
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