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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Apatite
Baryte with berthierite
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)
Cronstedtite
Danburite
Elbaite
Elbaites
Fluorites
Harriman
Jeremejevite
Liddicoatite
Liddicoatite slices
Mezö-Madaras
Olivine-basalt drill core
Orbicular agate
Orthoclase
Peridotite xenoliths in basalt
Quartz
Quartz (var. amethyst)
Quartz with Fluorite
Spessartine
Sylvanite
Titanite
Titanite
Topaz Gems
Unusual Gems
Pagination
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