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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Fluorite
Fluorite
Fluorite with calcite and chalcopyrite
Fort Stockton
Foshagite
Gold
Gold
Gold
Gold leaf
Gold nugget
Gold on quartz
Goose Lake
Gypsum
Harriman
Hemimorphite
Homestead
Jadeitite
Johnstown
Kyanite after andalusite
Kyanite with biotite
Lafayette
Lafayette
Lawsonite
Lost City meteorite
Manganoan calcite
Marcasite
Merwinite
Microcline (var. amazonite)
Millerite
Millerite
Millerite with hematite and quartz
Missouri River Sapphires
New Concord
Norton County
Opal bone
Opal replacing wood
Pagination
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