Deep green cubic zirconia butterfly gemstone earrings. CZ color resembles emerald (May birthstone).
Cubic zirconia or CZ is the crystalline manmade form of zirconium dioxide (ZnO2). Set in sterling silver rhodium and sized especially
for the smallest ears (0 - 3 years) through grade school girls (ages 5 - 10). These beautiful earrings make the perfect birthday gift.