Rock & Gem Show DatesOctober 2026 24-25—CRYSTAL, MINNESOTA: Annual show; Anoka County Gem & Mineral Club; Crystal Community Center, 4800 Douglas Dr N; Sat. 9-5, Sun. 10-4; Free; contact Martha Miss; Email: martha@rock-biz.bizMarch 2027 13-14—ST. CLOUD, MINNESOTA: Annual show; St.Cloud Agate Swap; Riversedge Convention Center, 10 4th Ave S; Sat. 9-5, Sun. 10-4; Free Admission; This is the 15th annual St. Cloud Agate Swap. New location down the road at the Rivers Edge Convention Center. Buy, sell and trade rocks, gems, minerals and agates. Bring the agates you found ; contact Andrew Lange; Email: Stcagateswap@gmail.com |