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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Banded iron formation
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Campo del Cielo iron meteorite
Chabazite
Corundum (var. sapphire)
D'Orbigny
Dragonfly Box
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Esquel pallasite
Fluorite
Fluorites
Lafayette
Lafayette
Marble with wollastonite
Marcasite
Millerite
Millerite with hematite and quartz
Nautilus Tourmaline Pendant
Nigerian tourmalines
Olivine-gabbro
Pearl and Peridot Haircomb
Peekskill
Prehnite
Quartz (var. agate)
Rhodochrosite
Unusual Gems
Unusual Gems
Zagami
Zincite
Zincite
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