Meetings & Activities

Field Trips

Silver Pick Field Trip (Rock Sale)
From over 30 years of the adventures of Dick and Betty Pankey
Unique Garden Rocks, Lapidary Rough, Slabs, Minerals, Specimens, Equipment and Tools
Friday, Saturday, Sunday (each weekend) Aug. 5th to 14th / 8:00 AM to 4:00 PM
Monday thru Thursday by appointment
For more information contact or 925-439-7509

Rock and Gem show dates

Contra Costa Mineral & Gem Society Annual Club Show
November 5-6, 2022
Centre Concord, 5298 Clayton Rd., Concord, CA 94521

For a complete listing of upcoming rock and gem shows, go to this link: