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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Aragonite (var. flos ferri)
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Baryte
Baryte with calcite
Basalt lava
Calcite
Calcite
Calcite
Canyon Diablo
Canyon Diablo
Canyon Diablo
Chabazite
Cuprite on copper
Diaspore
Diaspore
Dolomite
Elpidite with pyrite
Fire agate
Grossular Garnets
Labradorite Carving
Nephrite Bowl
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Quartz (var. amethyst)
Quartz (var. landscape agate)
Smithsonite
Smithsonites
Unusual Gems
Wulfenite
Pagination
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