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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Beryl (var. emerald)
Bismuth
Cape York
Dyber Ametrine
Ethiopian Opals
Folded anorthosite
Georgina Emerald
Jadeite Pendant
Midnight Dreamscape
Mystery Diamond
Opal
Opal
Opal
Opal
Opal
Paravauxite
Phosphophyllite
Platinum nugget
Quartz (var. ametrine)
Quartz Gems
Russian chrysoberyls
Southwest Sunset
Spinel peridotite
Thompson Diamonds
Tugtupite
Vivianite with pyrite
Winston Adamantine Pearl
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