Sterling Silver Whitby Jet Swirl Round Necklace, P2347. This elegant necklace features a stunning circular shaped cabochon of the finest Whitby Jet stone, sourced directly from the North East coast of Yorkshire. The beautiful sterling silver swirl frame hangs gracefully from an 18 inch 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 Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Whitby Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery online and in stores to complement this necklace.  All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 20x15mm Whitby Jet: 10x10mm.