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The best part of exploring is sharing what you've discovered.

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 7:00 p.m., June-August (potlucks), and September (second Monday because of the Labor Day holiday). Location: The TGMS Office

Online sign up
Each membership rate is slightly elevated to account for processing fees. When joining from February 15, 2020 through June 30, 2020, you are paying for approximately five months of a TGMS Membership. (On June 30, 2019 ALL TGMS Membership dues expire and the new TGMS Membership fiscal year will start on July 1, 2019 for everyone.)

You will become an “Active Member” of TGMS when the fee is paid and the membership form is processed, which may take up to 10 days from the day it is submitted. In order to attend special events (including field trips, summer potlucks, holiday parties and the Show) as a member, the attendee must be an Active Member as of the date the attendee registers for the event.

Membership is now available for the TGMS Membership fiscal year 2019- 2020. All full-year memberships begin on July 1st and end on June 30th.

Adult Membership

Single membership for adults,

18 years & older

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Junior Membership

Single membership for under 18 years of age

NOT living in the same household

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Student Membership

Single membership for Full-time COLLEGE students only

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Family Membership

Family membership for Adults and all children (ages 18 and under) in the SAME household.

All full-year memberships begin on July 1st and end on June 30th. 

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