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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Almandine schist
Aragonite (var. flos ferri)
Aurichalcite with hemimorphite
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Basalt lava
Beryl
Calcite
Calcite
Calcite
Canyon Diablo
Canyon Diablo
Canyon Diablo
Carlton iron meteorite
Cuprite on copper
Fire agate
Fort Stockton
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Plainview
Plantersville
Quartz (var. amethyst)
Quartz (var. landscape agate)
Sandstone
Smithsonite
Smithsonites
Topaz Gems
Topaz Pendant
Unusual Gems
Wulfenite
Wulfenite
Wulfenite
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