Silver Blue John Twist Centre Edge Marcasite Ring. R752. This feminine Sterling Silver, Blue John and Marcasite ring features an oval cabochon of Blue John stone, that has been sourced directly from Treak Cliff Cavern, Castleton, Derbyshire. The striking stone is surrounded by glittering Marcasite and framed by a beaded silver design. All our Blue John jewellery is designed and crafted within our very own workshops in Ashbourne, Derbyshire where a team of skilled craftsmen turn the raw Blue John stone into these stunning pieces of jewellery. You can find other matching Blue John jewellery and other Blue John rings on our website. Sterling Silver and Blue John.
