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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Calcite
Campo del Cielo iron meteorite
Corundum (var. sapphire)
D'Orbigny
Dragonfly Box
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Esquel pallasite
Farmville
Fluorites
Granite block
Marble with wollastonite
Millerite
Millerite with hematite and quartz
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
Peekskill
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz (var. amethyst)
Quartz Gems
Quartz Pendant
Rhodochrosite
Zagami
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