Sterling silver whitby jet oval swirl necklace p2610 this elegant and contemporary pendant has been hand crafted using the finest whitby jet enclosed in sterling silver the frame surrounding the gemstone takes on a feminine swirl shape cradling the whitby jet while hanging from an 18 inch sterling silver chain all our whitby jet jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a team of skilled craftsmen transform natural pieces of whitby jet