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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Banded iron formation
Beryl (var. emerald)
Campo del Cielo iron meteorite
D'Orbigny
Dolerite
Dragonfly Box
Esquel pallasite
Farmville
Granite block
Kyanite after andalusite
Olivine-gabbro
Quartz (var. agate)
Quartz (var. amethyst)
Quartz Pendant
Rhodochrosite
Stalagmite
Staunton
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