Sterling silver whitby jet medium cross heart necklace p1543 this elegant necklace is part of our cross heart collection it features a medium sized hand carved heart shaped whitby jet stone that has been sourced directly from the north east coast of yorkshire the individual highly polished whitby jet has been framed within a sterling silver mount that embraces the gemstonein a cross design itsits gracefully on a 18 sterling silver chain completed by a classic bolt ring clasp for easy we