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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Calcite
Chabazite
Dyscrasite
Labradorite Sunstone
Maharaja of Indore Necklace
Oregon Sunstones
Prehnite
Pyrope Hair Comb
Quartz (var. agate)
Sunstones
Under the Sea Sunstone Carving
Unusual Gems
Unusual Gems
Willamette
Zincite
Zincite
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