Sterling silver blue john marcasite capped pear drop necklace n944 this elegantnecklace features a hand carved highly polishedtear drop of rare blue john stone that has been sourced directly from treak cliff cavern in castleton the stone is embraced bya sterling silver vintage style cap which is embellished by glitteringmarcasite stones the pendant sits gracefully on a fluid 18 inch long sterling silver chain that is completed by a classic bolt ring clasp for easy wear all our blue joh