Sparkling blue cubic zirconia butterfly gemstone earrings. CZ color resembles blue topaz (December birthstone)
Cubic zirconia or CZ is the crystalline manmade form of zirconium dioxide (ZnO2).
Set in 14K yellow gold 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.