Sterling Silver Blue John Twisted Loop Necklace. P088. This elegant necklace features a twisted loop of sterling silver, cradling a circular cabochon of Blue John. Hanging gracefully from a sterling silver chain, the pendant makes a wonderful gift, suitable for wear on any occasion. 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 along with matching Blue John pendants on our website. All articles purchased from CW Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection. Dimensions: 23mm x 8mm, Blue John: 6mm x 6mm.