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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Attaway Ametrine
Baryte
Baryte with berthierite
Basalt
Bismuth
Calcite
Cronstedtite
Dyber Ametrine
Fluorite
Fluorite
Fluorite
Fluorites
Hematite
Mezö-Madaras
Nifontovite
Paravauxite
Pentahydroborite
Phosphophyllite
Quartz (var. ametrine)
Quartz Gems
Southwest Sunset
Spindle Bomb
Stibnite
Sylvanite
Topaz Gems
Vivianite with pyrite
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