2023 Show Schedule


Antioch Lapidary Club Show February 18-19 Contra Costa Fairgrounds
Vallejo Gem and Mineral Society Show February 25-26 Solano County Fairgrounds
Castro Valley Gem an Mineral Society Show March 3-5 Newark Pavilion
Mother Lode Mineral Society March 11-12 Stanislaus County Fairgrounds
Roseville Gem and Mineral Society Show August 5-6 Roebbelen Event Center
Peninsula Gem and Geology Show October 7-8 Redwood City Communities Activities Building
Santa Rosa Gem and Mineral Society Show October 14-15 Santa Rosa Vets Building
Sacramento Mineral Society Show October 28-29 Scottish Rite Temple
Contra Costa Mineral and Gem Society Show November 4-5 Centre Concord