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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
African Gems
Apatite
Basalt drill core
Basalt drill core
Basalt drill core
Beryl ( var. morganite)
Beryl (var. emerald)
Beryl (var. green beryl)
Betafite
Cat's Eyes
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Corundum (var. sapphire)
Danburite
Elbaite
Elbaite
Elbaite
Elbaites
Fluorite
Grossular (var. tsavorite)
Grossular (var. tsavorite) and Elbaite
Jeremejevite
Liddicoatite
Liddicoatite slices
Nifontovite
Olivine-basalt drill core
Orbicular agate
Orthoclase
Pentahydroborite
Peridotite xenoliths in basalt
Quartz
Quartz (var. amethyst)
Quartz with Fluorite
Spessartine
Stibnite
Titanite
Pagination
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