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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Baryte with berthierite
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Corundum (var. sapphire)
Cronstedtite
Dyscrasite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite
Fluorites
Labradorite Sunstone
Mezö-Madaras
Muscovite schist
Nautilus Tourmaline Pendant
Nigerian tourmalines
Oregon Sunstones
Pyritic slate
Pyrope Hair Comb
Quartz (var. agate)
Star quartz
Sunstones
Sylvanite
Under the Sea Sunstone Carving
Willamette
Zagami
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