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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Abee
Acasta Gneiss
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Chabazite
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Corundum (var. sapphire)
Dolomite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elpidite with pyrite
Farmville
Fluorite
Granite block
Grossular Garnets
Kyanite schist
Labradorite Carving
Missouri River Sapphires
Montana Sapphires
Nautilus Tourmaline Pendant
Nephrite Bowl
Nifontovite
Nigerian tourmalines
Pentahydroborite
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. amethyst)
Quartz Pendant
Rock Creek Sapphires
Stibnite
Topaz Gems
Pagination
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