Flexible Donation
Support the Minnesota Mineral Club and help keep earth sciences alive in Minnesota. Your flexible donation, large or small, directly strengthens our mission to promote mineralogy, geology, paleontology and the lapidary arts across the Twin Cities and beyond.
Business Sponsorship
Active MMC members who are business owners can partner with the Minnesota Mineral Club! Become a business sponsor for an impactful $150. Your sponsorship supports our public programs, field trips, annual show, and community outreach while putting your business in front of thousands of enthusiastic hobbyists, families, and educators across the Twin Cities and surrounding region.
