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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Actinolite
Aegirine with orthoclase
Afghanite with calcite
Basalt drill core
Basalt drill core
Basalt drill core
Bastnäsite with quartz
Beryl
Beryl (var. heliodor)
Bununu
Columnar dacite
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite (var. rubellite)
Elbaites
Fluorite
Labradorite (var. rainbow moonstone)
Nautilus Tourmaline Pendant
Nigerian tourmalines
Olivine-basalt drill core
Peridotite xenoliths in basalt
Picasso Kunzite Necklace
Pollucite
Zagami
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