​5oth Anniversary, 1967 - 2017

Our Mission
To promote, educate and encourage interest in geology, mineralogy and related sciences.

 (Meeting 7:30-10:00 pm
Long Branch Nature Center
625 S Carlin Springs Road,
Arlington, VA 22204
(703) 228-6535
Every 4th Wednesday of the month, excluding July & August
Visitors always welcome 
​Sept 27
​Oct 25
Nov 15 (early - Thanksgiving)
​Dec 9 MSDC/MNCA 75/50
​Dec 18 Holiday Meeting-party with MNCA/NVMC

We are affiliated with the 
American Federation of Mineralogical Societies (AFMS)
http://www.amfed.org

and are a member of the 
Eastern Federation of Mineralogical and Lapidary Societies (EFMLS)
http://www.amfed.org/efmls