Sterling Silver Blue John Small Round Locket, P3549C. This simple, feminine locket features a hand carved cabochon of the finest Blue John stone, sourced directly from the Castleton, Derbyshire. The stone is set within a sterling silver frame which has been highly polished to a beautiful finish. The locket opens by a hinge, allowing a photo or momento to be placed inside. The pendant is sold complete with an 20 inch long sterling silver chain. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen transform the natural Blue John stone into these stunning pieces of jewellery. You can find other matching Blue John jewellery on our website and in our stores. All articles are lovingly and securely dispatched with our elegant jewellery packaging. Diameter: 15mm.