10mm Mother of Pearl set in gold fill or sterling silver. Pearl is the June birthstone. If you're into it: A protection stone, Mother of Pearl brings the gentle healing power of the sea. It is a stress relieving stone; relaxing, soothing and calming to the emotions. Bijoux stacking rings are made by hand in our studio in Greensboro NC. They are made of 14k gold fill or sterling silver and are soldered, quenched, polished, and shaped by hand. Wear alone or stack with other rings! Each of our Sterling and Gold Bijoux rings come in a ring box made specifically for storing and keeping your jewels safe. These items are made to order, therefore have a longer turnaround time than the ready-to-ship items. Our Sterling Silver and Gold items will be shipped within 5-10 business days of your order.