Jewelry Shop › Lake Superior Agate Necklace Image 1 of 3 Image 2 of 3 Image 3 of 3 Lake Superior Agate Necklace $20.00 Sold Out Copper plated Lake Superior Agate with adjustable leather cord.Made in shop by owner Mark. Sold Out Added! Copper plated Lake Superior Agate with adjustable leather cord.Made in shop by owner Mark. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More