Jewelry Shop › Lake Superior Agate pendant Image 1 of 2 Image 2 of 2 Lake Superior Agate pendant $30.00 Lake Superior Agate pendant. 18mm x 22mm. Adjustable cord 20-28” Purchase Added! Lake Superior Agate pendant. 18mm x 22mm. Adjustable cord 20-28” Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More