Natural Blue Sapphire, Garnet and Ruby Drop Earrings Sterling Silver925.Natural Blue Sapphire, Garnet and Ruby Drop Earrings Sterling Silver925. Metal: 925 Sterling Silver With Whitegold Plated Stone : Natural Blue Sapphire 6 mm Stone : Natural Garnet 4 mm Stone : Natural Ruby 3 mm We use top quality materials. Our metals are water safe After getting your jewelry in contact with the water, please clean it and make sure to D R Y it well afterward and store it in a dry place (avoid humidity). You need to keep your jewelry