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
Goose Lake
Henbury
Imilac
Imilac
Lawsonite
Limestone
Merwinite
Metaconglomerate
Mount Padbury
Mundrabilla
Murchison
Murchison meteorite
Nautilus Tourmaline Pendant
Nephrite Bowl
Nigerian tourmalines
North Chile
Opal
Opal
Opal
Opal
Opal
Opal
Opal
Opal
Opal Peacock Brooch
Opal vertebra
Proustite cross (NMNH 12829-00)
Pyromorphite
Pyrophyllite
Rhyolite
Rhyolite pumice
Spodumene (var. kunzite)
Spurrite
Tiffany Opal Necklace
Unusual Gems
Unusual Gems
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