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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
Beryl
Beryl (var. heliodor)
Bununu
Calcite
Calcite
Corundum (var. sapphire)
Demantoid with serpentine
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Estherville meteorite
Fluorites
Gypsum with sulphur
Homestead
Jadeite Pendant
Marble with wollastonite
Midnight Dreamscape
Millerite
Millerite with hematite and quartz
Mystery Diamond
Nautilus Tourmaline Pendant
Nigerian tourmalines
Peekskill
Phosgenite
Spinel peridotite
Sulfur
Thompson Diamonds
Unusual Gems
Vigarano
Winston Adamantine Pearl
Zagami
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