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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Attaway Ametrine
Bismuth
Calcite on galena
Campo del Cielo iron meteorite
D'Orbigny
Dragonfly Box
Dyber Ametrine
Esquel pallasite
Garnetiferous schist
Granite block
Halite
Halite
Labradorite Sunstone
Oregon Sunstones
Paravauxite
Pegmatite
Phosphophyllite
Quartz (var. agate)
Quartz (var. ametrine)
Quartz Gems
Rhodochrosite
Southwest Sunset
Sunstones
Under the Sea Sunstone Carving
Vivianite with pyrite
Willamette
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