Polished Yooperlite stones: Enhance natural beauty and collectible value
Fluorescent sodalite content: Glows bright orange or yellow under UV black light for nighttime visibility
Discovered in Michigan's Upper Peninsula: Unique origin for collectors
Pack of five: Ideal for sharing or multiple searches
Genuine mineral: Ensures authenticity and quality
Summarized by Shop
Yooperlite is a type of Lake Superior beach stone that looks like a normal gray rock in daylight but glows bright orange or yellow under UV (black) light. The glow comes from fluorescent sodalite inside the stone. Discovered around 2017 in Michigan’s Upper Peninsula, they quickly became popular with rock hunters who search for them at nig