Rock & Gem Show DatesMarch 2026 28-29—DES PLAINES, ILLINOIS: Annual show; Des Plaines Valley Geological Society; Des Plaines Park District Leisure Center, 2222 Birch Street; Sat. 9:30-5, Sun. 10-4; Adults, $3; Seniors, $2; Children under 12, free when accompanied with adult; Silent Auction, Children's Activities, Drawings; contact Connie Lavin, IL, (815) 222-8197; Email: nival48@hotmail.comApril 2026 11-12—MARION, ILLINOIS: Annual show; Southern Illinois Earth Science Club; Pavilion of the City of Marion, Illinois, 1602 Sioux Drive; Sat. 10-6, Sun. 10-5; Adults $2, Children 18 and under free; Educational displays, fluorescent demonstrations, raffle, featured mineral exhibits, silent auctions, Spin-n-Win for kids and more; contact Michael Chontofalsky, (618) 367-0046; Email: chontofalsky@att.net; Website: siesclub.org |