Sterling silver whitby jet framed marquise stud earrings e561 an elegant marquise shaped pair of whitby jet and sterling silverstud earrings the whitby jet is locally sourced and hand set within a heavy silver frame while the earrings are secured with a silverpost and butterfly back fastening 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 into these stylis