Sterling Silver Whitby Jet Large Curved Triangle Stud Earrings. E209.  These classic earrings feature two stunning, highly polished cabochons of the finest Whitby Jet stone, sourced directly from the north east coast of Yorkshire. The gemstones are set within a curved triangle design. Completed with secure sterling silver post and butterfly fittings. 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: Whitby Jet: 10mm x 10mm x 10mm.