Cascade Mineralogical Society – Kent, Washington


Cascade Mineralogical Society is a non-profit educational organization. Our club is a proud member of the Northwest Federation of Mineralogical Societies, American Federation of Mineralogical Societies and the Washington State Mineral Council.

We welcome individuals interested in geology, mineralogy, paleontology, gems and related lapidary arts to join us. The objective of the club is to stimulate interest in the study of the earth sciences, lapidary arts and related subjects. These goals will be accomplished through educational presentations, personal experience and demonstrations at club meetings and other public presentations. The club also provides opportunities for field trips, rock collecting, and social gatherings. We are located in Kent, WA.

You are welcome to join us as a guest – so check us out!

All are welcome and membership is open to everyone.

Pristine radiating spray of lustrous translucent and colorless wheatsheaf calcite crystals on matrix.

Irai, Rio Grande Do Sul, Brazil

We have good news! 

Dues for 2021 is only $15 for you or your entire family!

Keep your dues up to date. We now can accept debit or credit cards online and at our meetings. New member signup and renewals under the Membership menu above or click below. Click on the above membership tab!


New Membership


September 18-19, 2021



September 16 -18, 2022
Saturday 10 – 6 PM and Sunday 10 – 4 PM
Green River College, Phys. Ed. Facility
12401 SE 320th St., Auburn, WA 98092
Free Admission
Great Family Event
Mark your calendar now and plan on attending!
Updated: March 31, 2021 — 4:45 pm