9ct Yellow Gold Blue John Abstract Flame Drop Necklace, P2559. This exquisite necklace features an abstract flame design crafted from 9ct yellow gold that sits gracefully on an 18 inch long yellow gold chain. Set in the centre of the flame, creating a beautiful contrast, is a stunning round cabochon piece of rare Blue John stone that has been sourced directly from Castleton, Derbyshire. 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 necklaces on our website. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging.