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
African Gems
Apatite
Attaway Ametrine
Baryte
Bismuth
Cafarsite
Calcite
Corundum (var. ruby)
Corundum (var. ruby)
Dyber Ametrine
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite Carving
Fluorite
Fluorite
Fluorite
Fluorite with quartz
Fluorites
Grossular (var. tsavorite) and Elbaite
Hematite
Kyanite schist
Magnetite
Milarite with chlorite
Nifontovite
Orthoclase (var. adularia)
Paravauxite
Pentahydroborite
Phosphophyllite
Quartz (var. ametrine)
Quartz (var. smoky quartz)
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