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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Beryl
Beryl (var. aquamarine)
Beryl (var. green beryl)
Beryl (var. heliodor)
Bismarck Sapphire Necklace
Bununu
Burmese Ruby Bracelet
Bustee
Carmen LĂșcia Ruby
Cat's Eyes
Cavansite with stilbite and calcite
Cordierite (var. iolite)
Cordierite (var. iolite)
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Estherville meteorite
Homestead
Hope Diamond
Jadeite
Jadeitite
Limestone with chert
Mesolite
Moonstone
Nautilus Tourmaline Pendant
Nigerian tourmalines
Opal
Opal bone
Peridot gemstones
Petalite
Poudretteite
Pagination
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