Sterling Silver Whitby Jet Plain Edge Square Necklace. P324. A simple and sleek design, this square shaped pendant features a hand carved and highly polished Whitby Jet gemstone, backed and set into a sterling silver frame. This pendant is sold complete with an 18 inch sterling silver chain.  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 stylish 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: 17mm x 9mm including bail, Whitby Jet; 6mm x 6mm.