The Denver Coliseum Mineral, Fossil & Gem Show is presented by Eons Expos, the brainchild of Lowell Carhart and his sister Christine. Once the success of this show was solidified, they brought in their brother Russell to help start a new venture in Tucson back in 2010. Today, the 22nd Street Show is one of the city’s top five fossil and mineral shows. The family kept the success train moving forward with the NY/NJ Gem & Mineral Show. It was a big hit in 2012 and it drew nearly100 additional exhibitors the following year. While their shows are geared to museums and gift shops, the general public is more than welcome to attend. Get the complete story about the upcoming Denver extravaganza at http://coliseumshow.com/.