21st Annual Northwest Arkansas Gem & Mineral Fall Swap

9/7/2013 - 9/8/2013

Siloam Springs, AR  72761

Free set up, auction on Saturday at 1 p.m., sell and swap minerals, slabs, jewelry, equipment, flint knapping, gem wash, treasure chest, grab bags, T-shirts, geodes and books. Information on field trips, membership and other educational events, fluorescent display.

Stanley Wolfram