Home » East Bay »

Centre Concord

5298 Clayton Rd, Concord, CA 94521
| East Bay
No Comment

Saturday, November 2

Annual Mineral & Gem Show by the Contra Costa Mineral & Gem Society
Annual Mineral & Gem Show by the Contra Costa Mineral & Gem Society
Join us for the Contra Costa Mineral & Gem Society’s Annual Mineral & Gem Show November 2-3, 2024! Come enjoy a rockin’ weekend full of affordable family fun, holiday shopping, and educational experiences for all ages! Vendors, Minerals, Gems, Fossils, Meteorites, Jewelry, Beads, Slabs, Displays, ...