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Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
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GeoGallery
African Gems
Banded iron formation
Beryl
Beryl (var. emerald)
Beryl (var. heliodor)
Bununu
Calcite
Cinnabar
Corundum (var. sapphire)
Diopside
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Fluorites
Hubnerite with quartz
Jadeite Figurine
Marble with wollastonite
Millerite
Millerite with hematite and quartz
Nautilus Tourmaline Pendant
Nigerian tourmalines
Olivine-gabbro
Opal
Peekskill
Pyromorphite
Quartz (var. agate)
Rhodochrosite with quartz
Rhodonite
Scheelite
Spessartine
Tetrahedrite
Zagami
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