The Zia Sun represents the four stages of life, the four seasons, the four periods of each day, and the four directions. This Zia charm features an Australian blue-green Opal center. Cast in 14 karat gold. Available in white or yellow gold. This charm is available with Sleeping Beauty Turquoise, Spiderweb Turquoise, and Mediterranean Coral by special order. Zia charm is also available in sterling silver by special order. Contact a sales associate for pricing and information regarding special orders. This charm measures approximately 14.5 mm