Carolyn Pollack Sterling Silver Gray Mother of Pearl Wave Pendant Enhancer Genuine Gemstones: Quartz, Mother of Pearl Crafted in .925 Sterling Silver with Gemstones From Around The World Measures 1-5/8 Inches L x 1-3/8 Inches W (Including Oversized Snap Hinge Bail) Proudly Made in America Lifetime Warranty on Jewelry