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
Lawsonite
Liddicoatite
Liddicoatite slices
Limestone
Merwinite
Metaconglomerate
Missouri River Sapphires
Montana Sapphires
Nephrite Bowl
Orbicular agate
Orthoclase
Plainview
Plantersville
Pyrophyllite
Quartz
Quartz (var. agate)
Quartz (var. agate)
Quartz (var. amethyst)
Quartz with Fluorite
Rhyolite
Rhyolite pumice
Rock Creek Sapphires
Spessartine
Spodumene (var. kunzite)
Spurrite
Titanite
Titanite
Topaz Gems
Topaz Pendant
Unusual Gems
Unusual Gems
Unusual Gems
Veszelyite
Zircon
Pagination
First page
First
Previous page
Previous
Page
1
Current page
2
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us