Tucson, AZ’s annual Gem & Jam event will take place from February 4-6. Tucson Gem and Jam is “a three-day music, art and mineral event that coincides with the Tucson Gem and Mineral exposition.” The event will feature live music, dj’s, performance painting and a vending area at Plush and The Rialto Theatre. Acts scheduled to appear at this year’s event include: EOTO, Pnuma Trio, BoomBox, BLVD, Vibesquad, Random Rab, Telepath, Ana Sia, Organic Collective, Savage Henry and Corbin Dooley.