10/11/2026
How the Minnesota state gemstone got on the license plate
The idea started in the simplest of spaces: just a father and his kids exchanging ideas in the car about the variety of new license plates on Minnesota’s roads. A rock enthusiast, Lars Leafblad ‘99 asked his kids, “What if the Lake Superior agate was on a license plate? How does that work?” Leafblad's curiosity led him to work with state legislators on a bill to celebrate the North Shore and the Lake Superior agate.
The “agate bill,” HF3699/Chapter 57, passed the House and Senate and was signed into law by Governor Tim Walz in May.
The Minnesota Department of Natural Resources (DNR) is holding a design contest, and the winning design will be announced in December, with entries accepted through October 31, 2026.
👉 Read more at St. Olaf News! https://wp.stolaf.edu/news/how-the-minnesota-state-gemstone-got-on-the-license-plate