Tucson Gem Show 2025 Map. The tucson gem and mineral show® started in 1955. Every winter, more than 65,000 guests from around the globe descend upon tucson, az, to buy, sell, trade, and bear witness to rare and enchanting gems, minerals, and fossils at.
The 50th anniversary of the tucson gem show is coming up soon! The tucson gem and mineral show® started in 1955.