OFFICIAL WEBSITE FOR THE
CONTRA COSTA MINERAL & GEM SOCIETY
SORT THROUGH OUR ROCKIN' GALLERY
See pictures from our first hand experiences out in the field, plus images from educational events and our annual shows!
Explore and
Experience
At CCMGS, we love to organize opportunities for our members to get out and go explore the field of geology first hand. The pictures inside this collection showcase several exciting outings we have been on both in the past and recently. One of our favorite trips so far in 2024 has been to the Black Diamond Mines Preserve in Antioch, CA and photos from our experience can be seen here. Check back for more soon!
Shows, Events,
and Members
We love our CCMGS family! Our non-profit club thrives on volunteers, donations, and consistent commitment from our amazing members -- and we truly couldn't do it without them! This collection of photos includes everything from members past and present, to our latest annual shows and community events. Scroll through our slideshow to see all the fun we have at our local shows, meetings, and other outings!
Do You Have Photos From Club-Related Activities Or Events? We'd Love To See! Email Them To Us Here
Members of CCMGS enjoy extending their geological knowledge whenever possible. Whether it is an educational event for children and families, or a crafting course on how to turn your collection into jewelry -- we are proud of the rockin' skills our members possess! This photo collection displays some of those past educational community events and also amazing keepsakes some members have created.
