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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amazonite
Andradite (var. demantoid)
Andradite (var. demantoid)
Andradite (var. demantoid)
Barite
Barite
Beryl (var. heliodor)
Beryl (var. morganite)
Clinohumite
Corundum (var. sapphire)
Danburite
Danburite
Diaspore
Dom Pedro Aquamarine
Dravite
Elbaite
Elbaite
Fluorite
Gold
Havey Tourmaline
Jeremejevite
Kyanite
Missouri River Sapphires
Opal
Peridot
Petalite
Quartz (var. amethyst)
Quartz (var. ametrine)
Quartz with Chamosite
Quartz with Clinochlore
Quartz with Fluorite
Rock Creek Sapphires
Sphalerite
Spodumene (var. hiddenite)
Sunstone
Tiffany Opal Necklace
Pagination
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