Contra Costa Mineral & Gem Society – RockHound.in

This event has passed.

November 6, 2021 - November 7, 2021

Details

Start:: November 6, 2021
End:: November 7, 2021
Event Category:: Gem & Mineral Show
Event Tags:: California, rock show
Website:: https://contracostamineralandgemsociety.org/annual-show/

Organizer

: Contra Costa Mineral & Gem Society
: View Organizer Website

Venue

: Centre Concord
: 5298 Clayton Road
Concord, CA 94521 United States + Google Map