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
Beryl (var. aquamarine)
Beryl (var. green beryl)
Bustee
Cafarsite
Cavansite with stilbite and calcite
Cordierite (var. iolite)
Cordierite (var. iolite)
Cornetite
Demantoid with serpentine
Fluorite with quartz
Fluorites
Gypsum with sulphur
Hope Diamond
Hubnerite with quartz
Kyanite schist
Magnetite
Malachite
Malachite slab
Mesolite
Metatorbernite
Milarite with chlorite
Opal
Orthoclase (var. adularia)
Phosgenite
Quartz (var. dendritic agate)
Quartz (var. smoky quartz)
Quartz Gems
Rhodochrosite with quartz
Rhodonite
Shergotty
Siderite
Sulfur
Tetrahedrite
Unusual Gems
Van Buren Pearls
Vigarano
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us