Sterling Silver Whitby Jet Rope Frill Edge Stud Earrings. E009. These beautiful earrings feature an oval shaped piece of Whitby Jet, which is framed by an intricate and delicate rope frill design made from Sterling Silver. This gorgeous pair create an ambience of elegance and fasten by a secure silver post and butterfly back fastening. All our Whitby Jet jewellery is designed and crafted within our very own workshops in Derbyshire where a team of skilled craftsmen transform the natural 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: 12mm x 10mm, Whitby Jet; 8mm x 6mm.