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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Carlton iron meteorite
Corundum (var. sapphire)
Dolerite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite
Fort Stockton
Kyanite after andalusite
Lafayette
Lafayette
Marcasite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Pearl and Peridot Haircomb
Plainview
Plantersville
Smithsonite
Smithsonites
Stalagmite
Staunton
Topaz Gems
Topaz Pendant
Zagami
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