OFFICIAL WEBSITE FOR THE
CONTRA COSTA MINERAL & GEM SOCIETY
OFFICIAL WEBSITE FOR THE
CONTRA COSTA MINERAL & GEM SOCIETY
WHO GETS IN FREE AT THE DOOR? First Responders In Uniform + Youth Organizations In Uniform (No tickets necessary)
CCMGS Annual Gem & Mineral Show 2026
Sat, Nov 14
|Centre Concord
Featuring dozens of vendors, demonstrations, displays, children and family activities, raffles, auctions, door prizes and more! Come enjoy a rockin' weekend with us and see what's NEW this year!
Time & Location
Nov 14, 2026, 10:00 AM – 5:00 PM PST
Centre Concord, 5298 Clayton Rd, Concord, CA 94521, USA
About the event
Get ready for a rockin’ weekend packed with affordable family fun, hands-on learning, and dazzling discoveries! Bring your friends and family to explore an incredible selection of minerals, gems, fossils, meteorites, crystals, beads, slabs, and jewelry from expert vendors and collectors.
Enjoy live demonstrations, educational displays, and our fan-favorite Fluorescent Rock Tent! Kids can dive into rock painting, games, and family activities, while adults can shop for unique gifts and holiday treasures. Don’t miss door prizes, raffles, and silent auctions happening all weekend long!
This year’s show also features special highlights — including a photo booth with our mascot, Diablo Dan!
Tickets
Adult General Admission
Sale ends
Nov 13, 11:59 PM PST
This ticket includes Saturday general admission for ages 13-64. Free Sunday entry with paid Saturday admission.
$10.00
+$0.25 ticket service fee
Senior General Admission
Sale ends
Nov 13, 11:59 PM PST
This ticket includes Saturday general admission for ages 65 and over. A senior rate discount is built into the price directly. Free Sunday entry with paid Saturday admission.
$9.00
+$0.23 ticket service fee
Child General Admission
Sale ends
Nov 13, 11:59 PM PST
This ticket includes Saturday general admission for ages 12 and under. Children 12 and under will not be admitted to the event without a ticketed adult present with them. All children 0-12 need a ticket to gain entry to the event.
$0.00
+$0.00 ticket service fee
Total
$0.00