Sterling Silver Whitby Jet Marcasite Medium Owl Necklace. P2322. This fun and adorable necklace is part of our Wildlife Trust collection and features stunning pieces of fine Whitby Jet stone sourced directly from the North East coast of Yorkshire. The stones are set within the belly and eyes of the sterling silver owl design, with the eyes also being adorned with sparkling marcasite stones. Sold complete with an 18 inch sterling silver chain which fastens with a classic bolt ring style clasp, for easy everyday 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 the natural Whitby Jet into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery to complement this necklace on our website and in-store. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 43mm x 22mm.