This Yooperlites sphere ball was made by myself Erik Rintamaki. The stone was found on the shores of Lake Superior North of Newberry Michigan. I then cut shaped and polished the stone into a highly polished sphere.  Shown under white light and Longwave 365nm Filtered UV using a Yooperlites Max UV flashlight on the lowest setting. 

The size and weight of each sphere is listed on the picture of the box. Each sphere is individually different like a fingerprint.  

The price of each sphere is 50% of the original price. So get one before they are gone. I only have 7 spheres left, that are made by me. Made over 2 years ago. I have been diagnosed with Task Specific Focal Dystonia which has effected my hands and stops me from making more at this time.