Welcome Rock Lovers! Rocks Rule!

The Rock Hobby Club of Greater Saint Louis formed in 1960 and was incorporated as a nonprofit organization in the State of Missouri in 1973 as a educational and social group of dealers of Earth Science Hobby Materials. The club sponsors an annual show in February, March, and Pacific, MO each year.

As an organization we seek to acquire and disseminate knowledge of the earth sciences, rocks, minerals, fossils and lapidary. We also sponsor several local Mineral shows every year around the St. Louis Metro area.

Rocks Rule! Gem, Mineral, Fossil Show 


Moving on through the spring into early summer check out the Rock, Gem and Mineral show at the Pacific Eagles Social Club in Pacific, MO. May 18 & 19, 2024. Saturday 12pm - 6pm, Sunday 10am - 5pm, free parking, Admission $4.00 cash only. Food onsite. Register for the grand prize.

Pacific Social Club, 707 W. Congress St., Pacific, MO 63069

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Rocks Rule! St. Louis Rock Hobby Club

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Pacific Eagles Lodge, 707 West Congress, Pacific, MO 63069

Rocks Rule Gem, Mineral, Fossil, Bead Show. Saturday 12pm-6pm, Sunday 10am-5pm Pacific Eagles Social Room, Admission $4.00 cash only, Free for scouts in uniform and children under 12 with Adult, Free Parking, Food concession on site. Register at the show to win the grand prize.