Washington D.C. Geology Clubs

Gem, Lapidary and Mineral Society of DC
Washington D.C.
Contact: Michael Colella - [email protected]
www.glmsdc.org

Micromineralogists of the National Capital Area, Inc.
Washington D.C.
Contact: Kathy Hrechka (Editor of The Mineral Mite) - [email protected] 
www.dcmicrominerals.org