Sterling Silver Blue John Five Cushion Foxtail Bracelet. B961. This stunning bracelet is part of our Foxtail collection, designed and made by C W Sellors. The piece boasts five cushion cabochon Blue John stones that have been sourced directly from Castleton, Derbyshire. The stone is set on an intricate sterling silver foxtail chain that is fastened by a strong magnetic clasp 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 the natural Blue John stone into these stunning pieces of jewellery. You can find other matching Blue John jewellery and other Blue John bracelets on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.