Rock and Gem Shop › Lake Superior Agate Image 1 of 2 Image 2 of 2 Lake Superior Agate $30.00 Perfect in a stone. This Lake Superior Agate weighs 1.2 ounces Purchase Added! Perfect in a stone. This Lake Superior Agate weighs 1.2 ounces Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More