White Pearl and Turquoise stone Ring: Copper gold-filled wire with an Australian pearl and a turquoise stone. This ring is adjustable and fits any finger size; it only needs a twist! The Pearl and the turquoise stone might vary in shape (bigger or smaller or even distorted from sides), due to the fact that real pearls do not come in a perfect rounded shape, which shows that they are true pearls, as well as the stones that are broken down in different shapes too.