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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Arkose
Augen gneiss block
Basalt drill core
Basalt drill core
Basalt drill core
Basaltic cinder
Beryl
Beryl (var. aquamarine)
Beryl (var. aquamarine) with muscovite
Beryl (var. morganite)
Beryl with microcline and quartz
Campo del Cielo iron meteorite
Corundum (var. ruby)
D'Orbigny
Dragonfly Box
Esquel pallasite
Fluorite
Freedom Diamond
Hemimorphite
Johnstown
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Olivine-basalt drill core
Peridot
Peridot
Peridot
Peridot gemstones
Peridotite xenoliths in basalt
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Rhodochrosite
Titanite with calcite and adularia
Triplite
Väyrynenite
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