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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Aragonite (var. flos ferri)
Azurite in malachite
Azurite with malachite
Azurite with malachite
Azurite with malachite
Basalt lava
Beryl
Beryl (var. heliodor)
Bismuthinite
Bununu
Cafarsite
Calcite
Calcite
Calcite
Calcite in betekhtinite
Canyon Diablo
Canyon Diablo
Canyon Diablo
Corundum (var. sapphire)
Creedite with pyrite
Cuprite on copper
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Estherville meteorite
Fire agate
Fluorite with quartz
Fluorites
Homestead
Kyanite schist
Magnetite
Milarite with chlorite
Nautilus Tourmaline Pendant
Nigerian tourmalines
Orthoclase (var. adularia)
Pagination
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