Rockhounding field trips are sponsored by Cobb County Gem and Mineral Society, the Southeast Federation of Mineralogical Societies and individual clubs in the Southeast Federation. Members, login to the website to view the upcoming trips.
Rockhounding field trips are sponsored by Cobb County Gem and Mineral Society, the Southeast Federation of Mineralogical Societies and individual clubs in the Southeast Federation. Members, login to the website to view the upcoming trips.

P.O. Box 680812
Marietta, GA 30068-0014
Membership in Cobb County Gem and Mineral Association is open to anyone interested in studying and collecting rocks, minerals, gemstones, fossils and the practice of lapidary arts.
Click for Membership info.