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
Amblygonite
Black Opal Ring
Carmen LĂșcia Ruby
Chalk Emerald
Chrysoberyl
Corundum (var. padparadscha sapphire)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Elbaite
Elbaite
Fluorite
Maharaja of Indore Necklace
Nautilus Tourmaline Pendant
Opal
Oregon Sunstones
Petersen Tanzanite Brooch
Post Diamond Tiara
Quartz
Royal Butterfly Brooch
Scapolite
Star of Katandru
Yowah Opal Nut
Zircon
Zircon
Zircon
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us