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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Bismarck Sapphire Necklace
Burmese Ruby Bracelet
Carlton iron meteorite
Carmen LĂșcia Ruby
Cat's Eyes
Conchita Montana Sapphire Butterfly
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Elbaites
Fort Stockton
Granite
Havey Tourmaline
Jadeite
Jadeitite
Kyanite schist
Missouri River Sapphires
Montana Sapphires
Moonstone
Peridot gemstones
Petalite
Plainview
Plantersville
Poudretteite
Quartz (var. agate)
Quartz (var. agate)
Rock Creek Sapphires
Scapolite
Spinel Bracelet
Spinels
Star of Asia
Staurolite schist
Topaz Gems
Topaz Pendant
Veszelyite
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