Silver Whitby Jet Heavy Rope Pendant Necklace. P446. This classic, feminine pendant is part of our Heritage handmade jewellery collection and features a hand carved oval shaped cabochon of Whitby Jet, sourced directly from the North East coast of Yorkshire. The highly polished stone is framed within a solid Sterling Silver rope edge frame. The pendant sits gracefully on a fluid 18 inch long Sterling Silver chain that is completed by a classic 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 Whitby Jet stone into these stunning pieces of jewellery. You can find other matching Whitby Jet jewellery and other Whitby Jet necklaces on our website. Silver Whitby Jet Heavy Rope Pendant Necklace. Whitby Jet stone 11x7mm, sold complete with an 18" Sterling Silver chain.