Sterling Silver Whitby Jet Oval Celtic Necklace. P247. This elegant necklace features hand carved Whitby Jet that has been sourced directly from the North East Coast of Yorkshire. The highly polished Whitby Jet cabochon is framed within a unique sterling silver Celtic design, with the pendant being presented on a 18" sterling silver chain and completed by a 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 turn the raw Jet into these stylish pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet earrings on our website. Dimensions: Whitby Jet 15x9, Pendant 25x14mm