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
Andradite (var. demantoid)
Apatite
Beryl (var. aquamarine)
Burmese Ruby Bracelet
Calcite
Corundum (var. ruby)
Corundum (var. sapphire)
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite
Elbaite (var. cat's eye tourmaline)
Elbaite Carving
Ethiopian Opals
Fluorite
Grossular (var. tsavorite)
Jolie Citrine Necklace
Maharani Cat's Eye
Midnight Dreamscape
Montana Sapphires
Moonstone
Nifontovite
Opal (var. hyalite)
Pentahydroborite
Peridot
Pyrope (var. rhodolite)
Quartz
Quartz with dumortierite
South Sea Pearl Ring
Southwest Sunset
Spessartine
Spinel
Spinel
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