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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Baryte
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Calcite
Chinguetti
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite
Fluorite
Fluorite
Fluorites
Galena with pyrite and marcasite
Hematite
Lafayette
Lafayette
Marble with wollastonite
Marcasite
Millerite
Millerite with hematite and quartz
Nautilus Tourmaline Pendant
Nigerian tourmalines
Pearl and Peridot Haircomb
Peekskill
Zagami
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