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
Attaway Ametrine
Baryte
Beryl (var. aquamarine)
Beryl (var. green beryl)
Bismuth
Bustee
Calcite
Cavansite with stilbite and calcite
Cordierite (var. iolite)
Cordierite (var. iolite)
Demantoid with serpentine
Dyber Ametrine
Fluorite
Fluorite
Fluorites
Gypsum with sulphur
Hematite
Hope Diamond
Mesolite
Monazite
Paravauxite
Peridot gemstones
Phosgenite
Phosphophyllite
Quartz (var. ametrine)
Quartz (var. dendritic agate)
Quartz Gems
Shergotty
Southwest Sunset
Sulfur
Unusual Gems
Vigarano
Vivianite with pyrite
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us