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Cheyenne Gem & Mineral Society

Cheyenne · Wyoming · United States

RMFMSGems/Minerals
Meets
2nd Wednesday of the month, 6:30 PM, September–November and January–May
Meeting place
IBEW Union Building
810 Fremont Avenue, Cheyenne, WY 82001
Dues
Single membership $10/year; family membership $15/year
What this club offers
Field tripsOpen to beginnersFossil focus

Get in touch with the club

Cheyenne Gem & Mineral Society handles membership directly. Reach out with the details below to ask about joining, meetings, and field trips.

Annual show

Cheyenne Mineral, Fossil, Gem & Rock Show — May 16–17, 2026, Archer Event Center, 3801 Archer Pkwy, Cheyenne, WY 82009

About Cheyenne Gem & Mineral Society

Also known as the Cheyenne Mineral & Gem Society, this club is a member society of the Wyoming State Mineral and Gem Society (WSMGS) based in Cheyenne. Members pursue faceting, cabochoning, jewelry making, and stone carving, and the club goes on field trips. Meetings run September through May (excluding December) on the second Wednesday of the month at the IBEW Union Building. The club's best-known public event is its annual Mineral, Fossil, Gem & Rock Show, held each May at the Archer Event Center in partnership with other regional dealers, now in its mid-teens of annual editions, featuring gold panning demonstrations, fluorescent mineral displays, and vendor sales alongside club exhibits.

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