(520) 322-5773

tgms@tgms.org

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Earlier Event: January 5
TGMS Educational Class
Later Event: January 16
Mineral Madness

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.