C W Sellors Sterling Silver Preseli Bluestone Triangular Arrowhead Necklace, P255. A brilliant contemporary piece including a triangular shaped Preseli Bluestone gemstone set inside a sterling silver pendant. The sharp edges and usual shape of this pendant create an eye-catching and statement piece. This item includes an 18 inch sterling silver chain. Dimensions: 21mm x 12mm, Preseli Bluestone; 7mm x 7mm. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Matching items are available within this collection.