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
Agate
Attaway Ametrine
Basalt
Bismarck Sapphire Necklace
Bismuth
Burmese Ruby Bracelet
Calcite
Carmen Lúcia Ruby
Cat's Eyes
Corundum (var. ruby)
Corundum (var. sapphire)
Danburite
Dyber Ametrine
Gypsum
Gypsum
Hemimorphite
Jadeite
Jadeitite
Mimetite
Moonstone
Paravauxite
Peridot gemstones
Petalite
Phosphophyllite
Poudretteite
Pyrite with calcite
Quartz (var. agate)
Quartz (var. ametrine)
Quartz Gems
Scapolite
Sinuous Gypsum
Southwest Sunset
Spindle Bomb
Spinel Bracelet
Spinels
Star of Asia
Pagination
Current page
1
Page
2
Next page
Next
Last page
Last
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us