14k Yellow Gold Multi-color Gemstone Necklace - 18 Inch - Spring Ring - in 14k Yellow Gold - Product Attributes: - Amethyst - Blue topaz - Citrine - Peridot - Polished - Length of Item: 18 in - Chain Length: 18 in - Chain Width: 5 mm - Clasp /Connector: Spring Ring - Finish: Polished - Feature: Solid - Extender Length: 2 in Amethyst ; Dangle ; Genuine ; Peridot ; Polished - 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: amethyst ] - Almost all are heated to improve appearance or deepen color. ::: [ Care and Handling: amethyst ] - Do not expose to intense heat. Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: citrine ] - Usually heat treated or irradiated to improve color. ::: [ Care and Handling: citrine ] - Do not expose to intense heat. Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: peridot ] - Sometimes infused with oil, wax resins and/or colorless hardened substance to enhance appearance. ::: [ Care and Handling: peridot ] - Do not use ultrasonic cleaner or steamer. Avoid sudden temperature changes and contact with harsh chemicals. ::: ::: [ 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. :::