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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aegirine with orthoclase
Afghanite with calcite
Attaway Ametrine
Bastnäsite with quartz
Beryl (var. emerald)
Bismuth
Calcite on galena
Corundum (var. ruby)
Corundum (var. sapphire)
Dyber Ametrine
Elbaites
Ethiopian Opals
Fluorite
Georgina Emerald
Halite
Halite
Labradorite (var. rainbow moonstone)
Opal
Opal
Opal
Opal
Opal
Paravauxite
Phosphophyllite
Picasso Kunzite Necklace
Pollucite
Quartz (var. ametrine)
Quartz Gems
Southwest Sunset
Vivianite with pyrite
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