Sterling Silver Rhodium-plated Simulated Opal Circle With Tree Pendant - in Sterling Silver - JewelryWeb Style: QTP401095NC - FREE gift-ready jewelry box - This Item Does Not Ship With a ChainCharm/Element Width: 25.31 mmCharm/Element Thickness: 1.63 mmCharm/Element Length: 28.43 mmBail Length: 8.37 mmBail Width: 3.07 mmFinish: Polished [ Potential Enhancement Methods: opal ] - Occasionally treated to enhance the color. Sometimes infused with wax, oil or plastic to enhance appearance and durability. [ Care and Handling: opal ] - Do not use ultrasonic cleaner or steamer. Avoid heat and contact with cosmetics, hair spray, perfume and household chemicals. Clean with a damp cloth or soft brush.