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
Grossular Garnets
Logan Sapphire
Maharani Cat's Eye
Moonstone
Moonstone Carving
Nautilus Tourmaline Pendant
Nigerian tourmalines
Paravauxite
Peridot gemstones
Peridot in Basalt
Peridotite xenolith
Peridotite xenolith in basalt
Phosphophyllite
Pyrope
Pyrope (var. rhodolite)
Quartz (var. amethyst)
Quartz (var. ametrine)
Quartz (var. landscape agate)
Quartz Gems
Rosser Reeves Star Ruby
Sandstone
Smithsonite
Smithsonites
Southwest Sunset
Spinel
Spinels
Star of Bombay
Star of Katandru
Star Sapphire Necklace
Unusual Gems
Unusual Gems
Vivianite with pyrite
Wulfenite
Wulfenite
Wulfenite
Zagami
Pagination
First page
First
Previous page
Previous
Page
1
Current 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