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Smithsonian National Museum of Natural History
GeoGallery
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GeoGallery
Calcite
Cape York
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Danburite
DeYoung Pink Diamond
Enstatite
Fluorite
Fluorite
Fluorites
Folded anorthosite
Grossular Garnets
Kyanite schist
Lion of Merelani Tsavorite
Missouri River Sapphires
Montana Sapphires
Moonstone
Moonstone
Nifontovite
Pentahydroborite
Pyrope (var. rhodolite)
Quartz (var. agate)
Quartz (var. agate)
Rock Creek Sapphires
Scapolite
Scapolite
Spinel
Spinel
Spinel ring
Stibnite
Sunstone
Topaz Gems
Tugtupite
Veszelyite
Zircon
Zircon
Pagination
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