Michigan Gem & Mineral Society Annual Show

The Michigan Gem and Mineral Society (MGMS) is a chartered non-profit 501c3 organization, which held its first meeting on March 4, 1954. It is a gathering of like-minded rock, mineral, and fossil enthusiasts who come together to share their common interests, make new friends, and share their stories. Our annual gem and mineral show is always held the third weekend in March, so you can mark your calendar now!