Tucson is once again playing host to one of the most anticipated events of the year: the Tucson Gem, Mineral and Fossil Showcase. 50 gem shows will soon pop up in Tucson — here’s the rundown ...

What's going on in Tucson this weekend: gem show, movie with cats, Hello Kitty truck and more. ...

Beneath the backdrop of rugged mountains and under an impossibly blue sky, the Tucson Gem and Mineral Show transforms the city into a global hub of geological wonder. Dealers, collectors ...