November 19-20, 2016
Sponsored by the Northern Virginia Mineral Club & and the GMU Department of Atmospheric, Oceanic and Earth Sciences
Demonstrations, Exhibits, and Door Prizes. Mini-mines for children to dig in and get free fossils and minerals. Over 20 Dealers with Fossils, Minerals, Crystals and Gems for sale.
Presented by the Northern Virginia Mineral Club, Inc.
Sponsored by the Dept. of Atmospheric, Oceanic and Earth Sciences at GMU