Silver whitby jet marcasite round spiral top necklace p2126 this romantic vintage style pendantboasts a highly polished cabochonof the finest whitby jet stone sourced directly from the north east coast of yorkshire the stone is set within the centre of a sterling silver pendantembellished with dazzling marcasite stones giving the piece a sophisticated sparkle thependanthangs from an 18 inch longsterling silver chain complete with a classic bolt ring clasp for easy wear all our whit