These simple and elegant studs feature two square shaped cabochon pieces of Blue John stone that has been sourced directly from Castleton, Derbyshire. The stones sit within an exquisite sterling silver base and are completed by classic post and butterfly fastenings for easy wear. 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 stunning pieces of jewellery. You can find other matching Blue John jewellery on our website and in stores. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.