Sterling Silver Blue John Foxtail Round Stud Earrings. E1455. These sophisticated stud earrings are part of our Foxtail collection and feature two stunning cabochons of rare Blue John stone which has been sourced directly from Castleton, Derbyshire. The stones are set within exquisite sterling silver settings with classic Foxtail style detailing. Completed with secure sterling silver post and butterfly fittings. 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. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.  Dimensions: 10mm.