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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Alexandrites
Basalt drill core
Basalt drill core
Basalt drill core
Beryl (var. emerald)
Beryl (var. emerald)
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Corundum (var. sapphire)
Corundum (var. star sapphire)
Dravite
Elbaite
Farmville
George Pendant
Granite block
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)
Quartz (var. amethyst)
Quartz Pendant
Rosser Reeves Star Ruby
Spessartine
Spinel
Spinels
Star of Bombay
Star of Katandru
Star Sapphire Necklace
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