Sterling Silver Whitby Jet Oval Rope Frame Necklace. P446. This classic, vintage style pendant is part of our Heritage handmade jewellery collection and features a stunning hand carved cabochon of fine Whitby Jet stone which has been sourced directly from the North East coast of Yorkshire. The highly polished gemstone is framed within a solid sterling silver rope edge design. Sold complete with an 18 inch sterling silver chain which fastens with a classic bolt ring clasp. 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 stunning pieces of jewellery. You can find other matching Whitby Jet jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: Whitby Jet stone: 11mm x 7mm.