Skip to main content
Smithsonian Institution
Main Menu
Visit
Exhibits
Research
Education
Events
About
Join us
Donate
Search
Search
Close
Smithsonian National Museum of Natural History
GeoGallery
Breadcrumb
Home
GeoGallery
Calcite
Corundum (var. star ruby)
Corundum (var. star sapphire)
Dunn Pearl Necklace
Elbaite
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Hooker Emerald
Jadeite Pendant
Moonstone
Nephrite Bowl
Nifontovite
Opal Peacock Brooch
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
Quartz (var. amethyst)
South Sea Pearl Ring
Spessartine
Spinel
Spinel
Sunstone
Victoria-Transvaal Diamond
Whitney Alexandrite
Wilkinson Diamond Brooch
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us