Sterling Silver Blue John Celtic Twelve Stone Pear Bracelet. B599. This stunning handcrafted bracelet features twelve fine Blue John gemstones which have been sourced directly from Castleton, Derbyshire. The striking, hand carved cabochons are highly polished and set within an elegant sterling silver Celtic-inspired design. Completed with a secure 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 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: 191mm x 9mm, Blue John: 8mm x 5mm.