These sterling silver long Mother of Pearl Tree of Life earrings, are hand set and hand etched by our jeweler. The mother of pearl on these earrings measure 1 inch long and .30 inch wide. With Sterling Silver Wires. In the style of scrimshaw, this art was made popular during the Golden Age of Whaling in the 18th century. Each ring is a one of a kind piece of art, no two are alike. Made to order.