(520) 322-5773


The Best part of Exploring is Sharing what you've Discovered


Become a Member

Rock Talk Subscription (Society News Letter), Membership Roster, Exclusive Society Activities and Special Events, 50% off the admission fee to the annual Tucson Gem & Mineral Show®.

General Meetings
Usually the first Monday of the month, starting at 7:30 p.m., June-August (potlucks), and September (second Monday because of the Labor Day holiday).  Location: The TGMS Office

Annual Dues Start at just $5!

Membership types

Junior - under 18 years of age
Student - College Students
Adult - 18 years of age and older
Family - Parents and Children under 18 living in same household.

Join Now

Option 1

  1. Print this: 2017 - 2018 TGMS Membership form!
  2. Fill it out and mail to the TGMS office - office contact info
  3. Include payment to TGMS office with your application


Option 2 - Online

Join online. Coming soon!