Enid Gem and Mineral Society’s Annual Rock Swap is a wonderful way to spend a nice outdoor day with other rock hounds. You can buy, sell or trade. It’s a great way to add to your stash or buy items you’ve been searching for. Come shop and swap for a large variety of lapidary items including gemstones, minerals, fossils, rough, slabs, cabs, beads, jewelry and more. For the kids, there’s a Spin & Win game and a “Touch & Feel” table.