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
Agate
Ahumada
Alexandrites
Andradite (var. demantoid)
Andradite (var. demantoid)
Azurite
Basalt
Basalt bomb
Bellsbank
Blue Heart Diamond
Calcite
Calcite
Calcite
Carbo
Chrome Diopside
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Eclogite
Eclogite
EET 92029,0
Fire Opal
Fire Opal
Fluorites
Galena with chalcopyrite, sphalerite, and others
Garnet peridotite
Garnet peridotite
GRO 85201,0
Gypsum
Gypsum
Gypsum
Hematite with quartz
Hemimorphite
Hemimorphite
Hologem Fire Opal Pendant
Kimberley Diamond
MacAlpine Hills 88105
Pagination
Current page
1
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