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
Andradite (var. demantoid)
Blue Heart Diamond
Burmese Ruby Bracelet
Calcite
Elbaite Carving
Enstatite
Fluorite
Hall Sapphire Necklace
Hazen Diamond Necklace
Maharani Cat's Eye
Marie Antoinette Diamond Earrings
Marquise Diamond Ring
Maximilian Emerald
Montana Sapphires
Opal
Oppenheimer Diamond
Phosgenite
Post Emerald Necklace
Quartz (var. amethyst)
Rhodonite
Rock Crystal Quartz Egg
Rutile
Spodumene (var. kunzite)
Star of Asia
Titanite
Topaz
Tugtupite
Väyrynenite
Whitney Flame Topaz
Home
Smithsonian Institution
Terms of Use
Privacy Policy
Host an Event
Jobs
Press
Blog
Contact Us