Sterling Silver Blue John Oval Spoon Link Bracelet. B231. This elegant bracelet features five oval cabochons of the finest Blue John stone, sourced directly from Castleton, Derbyshire. The hand carved gemstones are set in highly polished sterling silver. The piece is completed with a classic lobster 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 natural pieces of Blue John into these stylish 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: 178mm x 6mm, Blue John: 7mm x 5mm.