(520) 322-5773

tgms@tgms.org

TGMS Member Profiles

> View all member profiles

Featured
Anna
Anna
Read more →
Peter
Peter
Read more →
Sarah
Sarah
Read more →
Ellen
Ellen
Read more →
Jessie
Jessie
Read more →
Mike
Mike
Read more →

Upcoming TGMS Events

> View all events

Featured
Bagdad Mine Tours
Jun 19
Bagdad Mine Tours
Read more →

Latest News & Stories

> View all news

Featured
Picture1.jpg
Pegmatites – Big Juicy Gem and Mineral Factories
Read more →
Silica – Agates & Opals & Quartz- Oh My!
Silica – Agates & Opals & Quartz- Oh My!
Read more →
Picture1.jpg
2023 … THE YEAR OF SILICA! By Peter Megaw
Read more →
Picture1.jpg
World-Famous St. Clair Fern Fossils
Read more →
Diggin' in a Hole!
Diggin' in a Hole!
Read more →
Mineral Collecting ... Great Fun In Any Language!
Mineral Collecting ... Great Fun In Any Language!
Read more →

And The Author Is …

Featured
Pic 1.jpg
Pegmatite Garnets
Read more →
RHYOLITE GARNET AREAS
RHYOLITE GARNET AREAS
Read more →
Bismuth and Silver
Bismuth and Silver
Read more →
Good Neighbors
Good Neighbors
Read more →
Coin Metals
Coin Metals
Read more →
Three Elements
Three Elements
Read more →
2019 International Year of the Periodic Table
2019 International Year of the Periodic Table
Read more →
Cubic Crystals
Cubic Crystals
Read more →
Color in Beryl
Color in Beryl
Read more →
Colors in Garnets
Colors in Garnets
Read more →

Explore, Discover, Share

Since 1946

A community committed to geology, mineralogy, lapidary and allied earth sciences, the Tucson Gem and Mineral Society, Inc. is a non-profit organization, established in 1946 by a small group interested in mineral knowledge and appreciation.

Learn More