Gem Show App Available Now

Download the Official Tucson Gem Show Guide app for iOS and Android. The new app has everything you need to know about all 45 shows, Jan. 30-Feb 14. You can find expanded show listings, dining options, shuttle, parking and streetcar information, and maps to help maximize your experience.

Tucson’s Gem, Mineral & Fossil Showcase is the world's largest event of its kind.