Multi-color Swarovski® topaz stones harmonize for extreme vibrance in this necklace for her. White topaz is sprinkled along the outer edge to form a heart for added allure. Suspended from an 18" box chain with secure spring ring clasp. With 2" extender for added versatility. Styled in sterling silver. Made with genuine topaz that has been permanently treated by SWAROVSKI's patented Thermal Color Fusion™ process. Thermal Color Fusion™ is a color treatment process that creates a permanent ceramic color layer on the topaz.