Sterling Silver Blue John Marcasite Slim Oval Link Bracelet. B876. This seven stone hand carved Blue John and sterling silver link bracelet is set with slim oval cabochons of  Blue John framed with Marcasite stones. The bracelet has been made within our Ashbourne workshops by our highly skilled craftsmen, there are matching items within the collection. 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.