THE OPAL'S COVETED COLOR PLAY IS EVIDENT IN THIS ALLURING 4.0 CT OPAL. IT IS SET EAST-WEST IN AN 18KT YELLOW GOLD MOUNTING AND IS 5/8 INCH WIDE AND 1/2 INCH HIGH AN IS ATTACHED TO AN 16 INCH CHAIN. THE INCANDESCENT AND EVER-CHANGING COLORS OF THE OPAL ARE SHOWCASED IN THIS BEAUTIFUL PENDANT.