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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Almandine schist
Aragonite (var. flos ferri)
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Calcite
Calcite
Calcite
Cuprite on copper
Peridot in Basalt
Quartz (var. landscape agate)
Smithsonite
Wulfenite
Wulfenite
Wulfenite
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