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
Amblygonite
Andradite (var. demantoid)
Andradite (var. demantoid)
Barite
Barite
Beryl (var. heliodor)
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Danburite
Diaspore
Elbaite
Elbaite
Fluorite
Gold
Havey Tourmaline
Hope Diamond
Imperial Topaz
Kyanite
Missouri River Sapphires
Nautilus Tourmaline Pendant
Opal
Quartz
Quartz (var. amethyst)
Rock Creek Sapphires
Royal Butterfly Brooch
Scapolite
Shepard Diamond
Titanite
Yowah Opal Nut
Zircon
Zircon
Zircon
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us