# Michigan rocks
We Found GLOWING STONES on the Beaches of Lake Superior in Michigan's Upper Peninsula!
This is day 2 of a video I posted a while back searching for fluorescent sodalite on the beaches of Lake Superior! These are syenite rocks with sodalite in them - a mineral that glows bright orange under a 365 nanometer UV light. I can tell you with confidence there isn't many things more exciting than shining the UV light on the beach at night and seeing that fiery orange glow staring back at you! I could never get tired of seeing that!