Sterling Silver Whitby Jet Pearl Marcasite Edge Pear Necklace. P3123. This sophisticated necklace features fine Whitby Jet, sourced directly from the North East coast of Yorkshire. The hand carved cabochon is highly polished and set in sterling silver embellished with sparkling marcasites and lustrous white pearls which create a gorgeous vintage feel. Sold complete with an 18 inch sterling silver chain which fastens with a classic bolt ring style 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: 26mm x 12mm, Whitby Jet: 8mm x 6mm.