WHY IT S AWESOME? Yooperlite exudes an irresistible charm! Imagine being Erik Rintamaki, avidly rock hounding along the shores of Lake Superior, Canada, when he fortuitously possesses the perfect UV light to illuminate a darkened area and stumble upon these extraordinary finds! These rocks are believed to have been carried from Canada by glaciers, enticing adventurous individuals to venture out into snowy weather, armed with UV lights, in search of these radiant treasures gleaming even from beneath the snow.