The volcano color is another of Swarovski's special colors. It is pink, it is gold, it is purple. This is another is our rivoli series (item 1122). The rivoli cut makes a star within a star and delivers that characteristic Swarovski sparkle. The centerpiece is 16 mm and the clasp is 31 mm from ring to ring. The Swarovski is vintage and is set in a hand-made sterling silver box clasp. Available with one ring or two rings, please specify.