Sterling Silver Whitby Jet Circle Pendant Triangle Setting Necklace. P1860. This Whitby Jet necklace offers a simple yet elegant design. The necklace features a circular hand polished cabochon of Whitby Jet, in a sterling silver triangular setting which hangs gracefully from a 18 inch 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.