StarGems(tm) Sterling Silver Natural Malachite (Unique Design Vintage style) Ring, US Size 6.5 100% Solid Sterling Silver with 925 stamp, Total Weight(grams): 14.4g Guaranteed authentic gemstone(s), Exclusive craftsmanship and styling, actual item pictured, Main stone size: 15.8 x 22mm Exclusive craftsmanship and styling, actual item pictured Free Anti-Tarnish Silver Polishing Cloth ships from Hongkong via USPS First-Class Package International Service with Tracking Number