Only 1 currently in stock.
This is a true authentic Yooperlites Sphere made by legendary Rockhound Erik Rintamaki at his workshop in Brimley Michigan in 2025. This is 1 of only 5 spheres that Erk has made in 2025.
Erik personally found each stone on the shores of Lake Superior near the 2 Hearted river area. Then cut, shaped, and polished each sphere by hand.
Erik does not mass produce these as he has neurological issues with his hands. These were completely created and found here in the USA.
Don't be fooled by cheap imitations from China.
This sphere is 1.53 inches in diameter and weighs 2.9 ounces. It comes with a small wooden sphere stand.
This only lights up under Longwave 365nm Filtered UV.
