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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aegirine with orthoclase
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Attaway Ametrine
Baryte
Bismuth
Calcite
Corundum (var. sapphire)
Dolerite
Dyber Ametrine
Fluorite
Fluorite with calcite and chalcopyrite
Fluorites
Kyanite after andalusite
Labradorite (var. rainbow moonstone)
Paravauxite
Phosphophyllite
Quartz (var. ametrine)
Quartz Gems
Southwest Sunset
Stalagmite
Staunton
Unusual Gems
Vivianite with pyrite
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