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
Bellsbank
Blue Heart Diamond
Conchita Montana Sapphire Butterfly
Corundum (var. sapphire)
Cullinan Blue Diamond Necklace
Diamond in kimberlite
Eclogite
Eclogite
Fluorite
Fluorites
Garnet peridotite
Garnet peridotite
Hematite with quartz
Hubnerite with quartz
Kimberley Diamond
Kyanite schist
Marquise Diamond Ring
Missouri River Sapphires
Montana Sapphires
Nifontovite
Opal
Oppenheimer Diamond
Pearson Diamond
Pentahydroborite
Portuguese Diamond
Quartz (var. agate)
Quartz (var. agate)
Rhodochrosite
Rhodochrosite with quartz
Rhodonite
Rock Creek Sapphires
Ruby and Diamond Brooch
Shepard Diamond
Stibnite
Sugilite
Tetrahedrite
Pagination
Current page
1
Page
2
Next page
Next
Last page
Last
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us