Sterling Silver Whitby Jet and Marcasite Sphere Cage Drop Earrings E1722 These unusual earrings are created using some polished, but natural pieces of Whitby Jet, which have been trapped within a beautifully delicate solid sterling silver sphere. The edge of this sphere features tiny marcasite stones, which add extra detail. The earrings are completed with a sterling silver butterfly and post fitting.  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 and in store. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: Full drop; 32mm, sphere; 14mm x 14mm.