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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Arkose
Augen gneiss block
Basaltic cinder
Carlton iron meteorite
EET 92029,0
Estherville meteorite
Fort Stockton
Freedom Diamond
GRO 85201,0
Hemimorphite
Homestead
Johnstown
MacAlpine Hills 88105
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Miller Range 03346
PAT 91501,5
PAT 91501,50
Peridot gemstones
Plainview
Plantersville
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Topaz Gems
Topaz Pendant
Zircon (var. cyrtolite)
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