Des Plaines Valley Geological Society’s 61st Annual Jewelry, Mineral, Gem & Fossil Show, March 28-29, 2026. 

Des Plaines Park District Leisure Center, 2222 Birch St., Des Plaines, IL. Sat. 9-5, Sun. 10-4. Adults $3, seniors $2, students over 12 or with school ID $1, children under 12 free when accompanied by an adult.

Dealers, demonstrators, silent auction, geode cutting, kids’ activities, and door prize drawings.

Contact Connie Lavin at (815) 222-8197, email Nival48@hotmail.com or call Mike Hanley at (847) 525-2941.