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
Albite (var. moonstone)
Amazonite
Apophyllite with prehnite
Arkose
Augen gneiss block
Basaltic cinder
Carlton iron meteorite
Dolerite
Fort Stockton
Freedom Diamond
Hemimorphite
Johnstown
Kermesite with senarmontite and dolomite
Kyanite after andalusite
Magombedze
Manganoan calcite
Microcline (var. amazonite)
Migmatite
Plainview
Plantersville
Quartz (var. agate)
Quartz (var. smoky quartz) with microcline
Rhodochrosite
Stalagmite
Staunton
Titanite
Topaz Gems
Topaz Pendant
Zircon (var. cyrtolite)
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us