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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Banded iron formation
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Beryl (var. heliodor)
Betafite
Cat's Eyes
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Elbaite
Elbaites
Fluorite
Jeremejevite
Lafayette
Lafayette
Liddicoatite
Liddicoatite slices
Marcasite
Olivine-gabbro
Orbicular agate
Orthoclase
Pearl and Peridot Haircomb
Quartz
Quartz (var. agate)
Quartz (var. amethyst)
Quartz with Fluorite
Spessartine
Titanite
Titanite
Topaz Gems
Unusual Gems
Unusual Gems
Zircon
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