This ring is made with a rock that I stumbled upon while I was at the beach. I set the rock in sterling silver and attached it to the thick copper shank. The ring was treated in sulfur to achieve the antiqued finish. This ring comes in a size 5 _. The copper band was not coated with varnish, as I wanted to preserve the healthy benefits of copper. Please let me know if you want the ring varnished. Please note that the ring you receive will slightly differ from the one shown here, as the rocks that I have are of different sizes. Also, let me know your ring size upon ordering.