Gem Show Brings Minerals to Tucson Tucsonans and Gem Show attendees get to see Wulfenite, rock proposed to be the state rock of Arizona. <a href="https://www.youtube-nocookie.com/embed/1b_okXmlZMI?rel=0&modestbranding=1&theme=light&wmode=opaque">Embedded video for Gem Show Brings Minerals to Tucson</a>Share this story on Twitter.twitteremail
