Sterling Silver Whitby Jet Marcasite Oval Art Deco Necklace. P2125. This romantic, vintage style pendant features a highly polished cabochon of the finest Whitby Jet stone that has been sourced directly from the north east coast of Yorkshire. The stone is set within the centre of a sterling silver pendant embellished with dazzling marcasite stones, giving the piece a sophisticated sparkle. The pendant hangs from an 18 inch long sterling silver chain complete with a classic bolt ring clasp for easy wear. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen transform the natural Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet necklaces on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Pendant 32x15mm including bail.