Upcoming Events

April 12th & 13th El Dorado County Mineral & Gem Society Show at the El Dorado County Fairgrounds in Placerville.

Past Events

March 8th & 9th Mother Lode Mineral Society Show at the Stanislaus County Fairgrounds in Turlock. 10am - 5pm.

Saturday March 1st  CO-OP Seminar held at Woman's Thursday Club

Check in 9-9:30am Speaker Mark Bare on Meteorites… origins, classification, & identification. Live auction to follow. Lunch of smoke sausages, baked beans and salads. $8, pay at check in. PLEASE RSVP FOR LUNCH, we will need a count to purchase the food. Business meeting to follow. 

CO-OP society members are welcome to attend, please RSVP limited seating and parking. Guest feel free to bring an auction item, this is our only fundraiser.

The CO-OP “Field Trip Chairman’s Association” Celebrating 50 years in 2022!

We are looking forward to hosting our Seminar Meeting at the Sacramento County Extension Building 4145 Branch Center Rd. Sacramento CA. at 9 AM SUNDAY March 3rd, the day will be different than our usual Saturday as no Saturday was available. The location is free, and the room is much larger. Open to all CO-OP member society members. We hope to have more society members and guests attend our meeting. We will be holding our annual “Live Auction” for our fund raiser. We had a record-breaking auction last year! Thank you to our Donors and Bidders! Our host society will be Calaveras Gem & Mineral Society. Lunch and Speaker information to follow. For more information, please contact Misty at mistywatsonc21@hotmail.com

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