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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aurichalcite with hemimorphite
Beryl
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Cafarsite
Corundum (var. sapphire)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Farmville
Fluorite with quartz
Fluorites
Granite block
Kyanite schist
Magnetite
Milarite with chlorite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orthoclase (var. adularia)
Quartz (var. amethyst)
Quartz (var. smoky quartz)
Quartz Gems
Quartz Pendant
Sandstone
Siderite
Unusual Gems
Vanadinite with romanechite
Zagami
Zircon
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