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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Agate
Ahumada
Azurite
Basalt
Beryl
Beryl
Beryl (var. aquamarine)
Beryl (var. aquamarine) with muscovite
Beryl (var. heliodor)
Beryl (var. morganite)
Beryl with microcline and quartz
Bununu
Calcite
Calcite
Calcite
Carbo
Corundum (var. ruby)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Estherville meteorite
Fire Opal
Fire Opal
Fluorite
Fluorite with calcite
Fluorites
Gypsum
Gypsum
Gypsum
Hemimorphite
Hemimorphite
Hologem Fire Opal Pendant
Homestead
Mimetite
Pagination
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