Annual Show

A Cherished MMC Tradition

The Minnesota Mineral Club’s Rock, Mineral, and Gem Show is back and will be stronger than ever!


Minnesota State Fairgrounds Dairy Building

Enter the Fairgrounds at Snelling Ave. and Midway Parkway. Drive straight ahead to Underwood Ave. Turn left of Underwood. Go 2 bocks to the Dairy Building. Parking is free on the streets and in a parking lot to the left of the Dairy Building.


Saturday and Sunday, September 25-26, 2021
*Note these are new dates
Saturday 10am-5pm
Sunday 10am-4pm


Kids Corner

Lots of great earth science activities for kids!

Rock Identification

Bring in your favorite unknown rock or mineral and let us help you to identify it!

Many Items for Sale

Agates – Rocks – Gems – Minerals – Fossils – Jewelry – Beads – Lapidary