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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Apatite
Basalt drill core
Basalt drill core
Basalt drill core
Bismuthinite
Calcite in betekhtinite
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Creedite with pyrite
Dravite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite Carving
George Pendant
Grossular (var. tsavorite) and Elbaite
Grossular Garnets
Grossular Garnets
Logan Sapphire
Maharani Cat's Eye
Moonstone
Moonstone Carving
Olivine-basalt drill core
Peridotite xenoliths in basalt
Pyrope
Pyrope (var. rhodolite)
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