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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Afghanite with calcite
Arkose
Augen gneiss block
Basaltic cinder
Bastnäsite with quartz
Cafarsite
Corundum (var. ruby)
Eclogite
Elbaites
Fluorite
Fluorite with quartz
Fluorites
Hemimorphite
Johnstown
Kyanite schist
Magnetite
Manganoan calcite
Microcline
Microcline (var. amazonite)
Migmatite
Milarite with chlorite
Monazite
Orthoclase (var. adularia)
Peridot gemstones
Picasso Kunzite Necklace
Pollucite
Quartz (var. agate)
Quartz (var. smoky quartz)
Quartz (var. smoky quartz) with microcline
Quartz Gems
Rhodochrosite
Siderite
Silver
Silver
Sunstone
Zircon (var. cyrtolite)
Pagination
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