Gem, Mineral, and Jewelry Show
http://www.rockandmineral.org/annual%20show.htmOrganized by the Central Pennsylvania Rock and Mineral Club
http://www.strahlen.org/forum/index.php/topic,8074.0.html15-16 september 2018
16-17 september 2017
17-18 september 201619-20 september 201513-14 september 2014
14-15 september 2013
15-16 september 2012Harrisburg Consistory
2701 N. 3rd Street (across the street from the Zembo) Harrisburg, Pennsylvania 17110, USA
(was: Zembo Shrine Center, 2801 N. 3rd Street, 3rd & Division Streets, Harrisburg, Pennsylvania 17110, USA
Also see:
http://www.mineralevents.com/