SLMC is a nonprofit educational organization established to promote the study of earth sciences.
Earth's Treasures Gems, Minerals, and Jewelry Show
4th weekend in September
Our Contact Information
3136 Anita Street, Stockton, CA 95205
Workshop Hours (Click to expand the full schedule)
On Saturdays, all activities are available on the 2nd and 4th Saturdays. Check our calendar for activities on other Saturdays. Also check our calendar or call us if holidays are nearby to make sure we're open.