This skull is filled with beach found, naturally tumbled Yooperlites stones, found on the beaches of Lake Superior in Michigans Eastern Upper Peninsula.
Each skull was made using resin in a silicone mold. The measurements are approximately 3 inches tall by 2 inches wide. The weight is 6 to 9 ounces.
To see the fluorescent glow effect you must use longwave 365nm filtered UV light, also available at www.yooperlites.com
Own your own Yooperlites Crystal skull today!!