Sterling Silver Blue John Large Cross Heart Charm. G535 This elegant charm is part of our Cross Heart collection. It features a small sized hand carved heart shaped Blue John stone that has been sourced directly from the Derbyshire Blue John Cavern in Castleton. The individual highly polished Blue John has been framed within a sterling silver mount that embraces the gemstone in a cross design completed with a lobster clasp. 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 stylish pieces of jewellery. You can find other matching Blue John jewellery and other Blue John charms on our website.  All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 35mm including clasp x 25mm