9ct yellow gold whitby jet triangle knot celtic necklace p261 this elegant necklace features hand carved whitby jet that has been sourced directly from the north east coast of yorkshire the highly polished whitby jet gemstone is framed within a unique 9ct yellow gold celtic design with the pendant being presented on a 18 9ct yellow gold chain the necklace is completed with a classic bolt ring for easy wear all our whitby jet jewellery is designed and crafted within our very own workshops i