The Denver Gem and Mineral Show coming up September 16 -18th, is the second largest of it’s kind in the country- now an international event showcasing world class mineral specimens, fossils, gems and jewelry. We’ll talk with Dave Bunk of Dave Bunk Minerals and James Hagadorn PhD, Tim and Kathryn Ryan Curator of Geology at the Denver Museum of Nature and Science, about the shows's importance to Denver, and the economic impact it has on our state.  They'll also explain how the show is able to contribute grants to Denver's Title IX schools, and proceeds to Earth Sciences scholarship funds.