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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Amphibole-rock
Beryl
Beryl (var. heliodor)
Bununu
Cafarsite
Calcite
Campo del Cielo iron meteorite
Corundum (var. sapphire)
D'Orbigny
Dragonfly Box
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Esquel pallasite
Fluorite
Fluorite with quartz
Fluorites
Garnetiferous schist
Granite block
Kyanite schist
Magnetite
Marble with wollastonite
Milarite with chlorite
Millerite
Millerite with hematite and quartz
Nautilus Tourmaline Pendant
Nifontovite
Nigerian tourmalines
Orthoclase (var. adularia)
Peekskill
Pegmatite
Pentahydroborite
Quartz (var. smoky quartz)
Quartz Gems
Rhodochrosite
Pagination
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