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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Attaway Ametrine
Aurichalcite with hemimorphite
Beryl
Beryl
Beryl (var. heliodor)
Bismuth
Bununu
Cafarsite
Corundum (var. sapphire)
Dyber Ametrine
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorite
Fluorite with quartz
Fluorites
Kyanite schist
Lafayette
Lafayette
Magnetite
Marcasite
Milarite with chlorite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orthoclase (var. adularia)
Paravauxite
Pearl and Peridot Haircomb
Phosphophyllite
Quartz (var. ametrine)
Quartz (var. smoky quartz)
Quartz Gems
Sandstone
Siderite
Southwest Sunset
Vivianite with pyrite
Pagination
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