10k White Gold Blue Topaz Birthstone Ring - Size 6 - in 10k White Gold - - Product Attributes: - Genuine - Marquise - Polished - Prong set - ::: [ Potential Enhancement Methods: blue topaz ] - Usually irradiated and heated to produce color. Some topaz may be coated with a thin film of minerals applied through heat. ::: [ Care and Handling: blue topaz ] - Clean with warm soapy water and a soft brush or cloth. :::