Coulee Rock Club Gem & Mineral Show

20+ Vendors will showcase World-Wide collections!  

Coulee Rock Club Gem & Mineral Show is an annual event held at the Onalaska Omni Center. Experience an international, national, and local selection of gemstones, minerals, fossils, geodes, crystals, slab rock, lapidary materials, and artisan jewelry. There will also be educational speakers, geology displays, demonstrations, exciting children’s activities, and much more!

Coulee Rock Club, a non-profit organization is dedicated to education and promotion of earth science study for all. Member of the American Federation and Midwest Federation of Mineralogical and Geological Societies. 

Saturday & Sunday, June 1st & 2nd  

Additional Events: Go to Coulee Region Rock Club fb page for additional information   

Onalaska Omni Center

255 Riders Club Rd

Onalaska, WI