2024 Wyoming State Mineral and Gem Show
Fairgrounds Industrial Building 1700 Fairgrounds Rd, Casper, WY, United StatesRock and mineral show sponsored by the WSMGS, Shoshone Rock Club, and the Cody 59ers Rock Club. Vendors, educational displays, children's activities, rock identification, and more! 10 AM-6 PM Thursday and Friday. Saturday from 9 am-5 pm. 12 and older is $5 per day or $10 for all three days.