MineLogoWe encourage you to become a member of the California State Mining and Mineral Museum Association (CSMMMA), the Museum’s non-profit Cooperating Support Association.  Your membership in the Museum will help it grow into the finest public collection in the Western United States.

We accept a variety of levels of membership donation. Details about each level are provided in the attached Membership Donations Form.  If you prefer, the form can be printed and mailed to us, or you can make payments using the PayPal links (below).  Also, current members can renew or upgrade membership by using these links.

All donations to the Museum Association are tax deductible.

If you have questions concerning additional gifts, please contact our Membership Secretary at info@camineralmuseum.org. The Association mailing address is:

California State Mining and Mineral Museum Association.
P.O. Box 687
Mariposa, CA 95338, USA

All levels of membership entitle the holder to a 10% discount on purchases in the museum store.

Use the subscription button below for annual memberships (PayPal membership required).


Gold (club) Memberships and Donations (Use the “donate” button below to provide payment for Gold membership (amount based on number of club members) or to make a donation of any amount not tied to membership. You do NOT need to be a PayPal member to use this payment method.