Grace your neckline with this enchanting oval-shaped simulated blue opal pendant as this beauty displays beautiful colors of nature. Secured by 4-prong setting and laced with white cubic zircons, this 20-inch matinee pendant necklace is set in high-quality 925 sterling silver with surgical grade stainless steel. To be on the safe side, clean your opals using a mesh rag dipped in mild detergent added to warm water. Never soak or immerse your opal jewelry.