Sterling Silver Whitby Jet Marcasite Drop Bow Twist Necklace. N893. This eye-catching necklace features the finest natural Whitby Jet stone which has been sourced directly from the North East coast of Yorkshire. The highly polished gemstone is set within a sterling silver bow design which is embellished with dazzling marcasite stones, creating a glamorous vintage feel. Completed with four sterling silver links with marcasite accents, and a highly polished flat snake chain. A beautiful addition to any jewellery lover\'s collection. 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: bow pendant: 40mm x 37mm. Whitby Jet: 13mm x 8mm. Chain wearable at 16 and 18 inches.