Membership Signup

If you are renewing your membership or signing up as a new member, please fill out this information to ensure the information in our membership database is correct. Email is required to register. Thanks for being a member. If you are already a member, please log in first. Login is found at the bottom of the right column of every page.

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If you prefer to pay by check, please send checks to:

Cascade Mineralogical Society
C/O Kat Koch
4762 Whitworth Pl. S.
Unit P104
Renton, WA 98055
Updated: January 24, 2026 — 3:13 pm

Presidents Message

  • Digging It!  Our big rock, gem and jewelry show is at the end of this month. We have so many opportunities for you to come and be a part of it – from helping our wonderful vendors load in their gear, to setting up tables, greeting guests, helping with kid’s activities, and so much more. All of our volunteers always go home with free rocks – and free shop hours! I’ll be spending those three days (Friday, June 26 – our set up day – through Sunday, June 28) at the Silent Auction table, working on raising money for our

Meeting Announcements

  • Our own Mike Blanton will bring his expertise to this club meeting program – he will share the tools, tips and tricks he has developed to drill holes in stones and minerals so you can do more with the rocks you find. Show and Tell: bring a rock you’d like to make into something else.

  • Club Wagonmaster and rock shop creator Roger Danneman will present an overview of the new club shop – including equipment, scheduling, stewards, and what you can expect from this exciting new resource.  Show and Tell: bring a rock you want to polish or make into a cabochon (or something you’ve already polished or made)

Current News