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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Afghanite with calcite
Bastnäsite with quartz
Bismarck Sapphire Necklace
Burmese Ruby Bracelet
Cafarsite
Carmen Lúcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Elbaites
Fluorite
Fluorite with quartz
Fluorites
Granite
Havey Tourmaline
Jadeite
Jadeitite
Kyanite schist
Magnetite
Milarite with chlorite
Moonstone
Orthoclase (var. adularia)
Peridot gemstones
Petalite
Picasso Kunzite Necklace
Pollucite
Poudretteite
Quartz (var. smoky quartz)
Quartz Gems
Scapolite
Siderite
Spinel Bracelet
Spinels
Star of Asia
Pagination
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