Sterling Silver Blue John Oval Celtic Shoulder Ring, R827. This elegant ring features an oval shaped hand carved cabochon of the finest Blue John, directly sourced from Castleton, Derbyshire. The highly polished Blue John is framed by a unique Celtic style band of sterling silver. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform natural pieces of Blue John into these stylish pieces of jewellery. You can find other matching Blue John jewellery on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: Blue John; 14mm x 12mm