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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Arkose
Attaway Ametrine
Augen gneiss block
Basaltic cinder
Bismuth
Chabazite
Chabazite
Dolomite
Dyber Ametrine
Elpidite with pyrite
Grossular Garnets
Hemimorphite
Johnstown
Labradorite Carving
Manganoan calcite
Microcline
Microcline (var. amazonite)
Migmatite
Millerite
Nephrite Bowl
Paravauxite
Phosphophyllite
Prehnite
Quartz (var. agate)
Quartz (var. ametrine)
Quartz (var. smoky quartz) with microcline
Quartz Gems
Rhodochrosite
Southwest Sunset
Unusual Gems
Unusual Gems
Vivianite with pyrite
Zincite
Zincite
Pagination
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