About this event
42nd Annual Gem & Mineral Show Saturday July 26, 9:00 am - 5:00 pm & Sunday July 27, 9:00 am - 3:00 pm $5 adult / Children under 12 free - must be accompanied by adult Fluorescent Display, Display cases, children's area, silent auction, free raffle, concession, 30+ vendors, rock/mineral ID Also the 50th anniversary of the formation of Western Dakota Gem & Mineral Society 1975-2025