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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Aurichalcite with hemimorphite
Beryl
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Corundum (var. sapphire)
Demantoid with serpentine
Dolerite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorites
Gypsum with sulphur
Kyanite after andalusite
Marble with wollastonite
Millerite
Millerite with hematite and quartz
Nautilus Tourmaline Pendant
Nigerian tourmalines
Paragould
Peekskill
Phosgenite
Sandstone
Smithsonites
Stalagmite
Staunton
Success meteorite
Sulfur
Unusual Gems
Vigarano
Yellow diamond crystal
Pagination
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