Twinkle, Twinkle, Little Stone! - Michigan Blue Magazine
Fluorescent Sodalite stones. The atoms inside the stones ignite under UV rays, and their beautiful glow is the show they gift to us the viewer. : r/geologyporn
Buy Fluorescent Sodalite Beach Stone Great Lakes Fluorescent Online in India - Etsy
Yooperlite or sodalite stones have a fluorescent orange glow under a UV light but appear normal under regular light. : r/interestingasfuck
A Guide to Finding Michigan's Yooperlites | Michigan