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
Abee
Acasta Gneiss
Agate
Ahumada
Aquamarine ring
Attaway Ametrine
Azurite
Basalt
Beryl (var. aquamarine)
Bismuth
Calcite
Calcite
Calcite
Carbo
Chabazite
Chalcedony cameo
Chrysoprase snuff bottle
Clagett Bracelet
Corundum (var. sapphire)
Corundum (var. star ruby)
DeYoung Red Diamond
Diamond and Sapphire Ring
Diamond Bracelet
Diamond Ring
Diamond Tiara Bracelet
Dolomite
Dunn Pearl Necklace
Dyber Ametrine
Elbaite
Elpidite with pyrite
Fire Opal
Fire Opal
Grossular Garnets
Gypsum
Gypsum
Gypsum
Pagination
Current page
1
Page
2
Page
3
Next page
Next
Last page
Last
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us