Gem, Mineral, & Coin Show
Annual Rock Swap
http://www.enidgemandmineral.org/activities--programs.htmlOrganized by the Enid Gem & Mineral Society
http://www.strahlen.org/forum/index.php/topic,9588.0.html12 may 201813 may 201718-19 november 2016Meadowlake Park, south entrance, covered pavilion. Rupe St. & Hwy 81, Enid, Oklahoma, USA
(Hoover Building, 318 E. Oxford, Enid, Oklahoma, USA)