Sterling Silver Ruby Bracelet - 7 Inch - Lobster Claw - in Sterling Silver - Product Attributes: - Lobster Claw Closure - Ruby - Textured - Width of Item: 7 mm - Length of Item: 7 in - Chain Length: 7 in - Chain Width: 7 mm - Clasp /Connector: Lobster - Finish: Polished Polished ; Textured - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations. ::: [ Potential Enhancement Methods: ruby ] - Almost all rubies are lead-glass filled. Surface cavities and fractures are filled with glass and glass-like substances that contain lead. Also, rubies usually have been heated to improve appearance and some may be diffused to enhance color. ::: [ Care and Handling: ruby ] - Avoid strong detergents, heat, pressure and ultrasonic cleaner or steamer. Avoid re-polishing or re-cutting of the stone. Color may fade in light or with heat. Clean with warm soapy water and a soft brush or cloth. :::