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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Attaway Ametrine
Baryte with berthierite
Bismuth
Cronstedtite
Dyber Ametrine
Elbaite
Elbaite
Fluorite with calcite
Fluorites
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Jadeite Pendant
Mezö-Madaras
Midnight Dreamscape
Mystery Diamond
Paravauxite
Phosphophyllite
Pyrite
Quartz (var. ametrine)
Quartz Gems
Southwest Sunset
Sphalerite
Spinel peridotite
Sylvanite
Thompson Diamonds
Unusual Gems
Vivianite with pyrite
Winston Adamantine Pearl
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