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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Actinolite
Beryl
Beryl (var. heliodor)
Bununu
Chabazite
Columnar dacite
Corundum (var. sapphire)
Dolomite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elpidite with pyrite
Grossular Garnets
Labradorite Carving
Muscovite schist
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Pyritic slate
Unusual Gems
Zagami
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