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 March each year.

As an organization we seek to acquire and disseminate knowledge of the earth sciences, rocks, minerals, fossils and lapidary.

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Rocks Rule! St. Louis Rock Hobby Club Gem, Mineral, Fossil & Jewelry Show 2020

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Machinist Hall Auditorium, 12365 St. Charles Rock Road, Bridgeton, MO

March 27,28 & 29, 2020 Friday 4:00 PM to 8:00PM Saturday 10:00 AM to 7:00 PM Sunday 10:00 AM to 5:00PM Admission: Adults $4 Scouts in Uniform & Children 12 & under, free with adult VENDORS EXHIBITS DEMONSTRATIONS Gems, Minerals, Fossils, Jewelry, Crystals, Meteorites, Beads & more. Hourly Prize Drawings Free Parking Food Service Available Like us on Facebook Rocks Rule! with the Greater ST. Louis Rock Hobby Club.

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