Silver blue john teardrop spoon necklace p162 this simple and stylish necklace part of our heritage handmade jewellery collection boasts a strikingtear drop shaped cabochon of rare blue john stone that has been sourced directly from the derbyshire blue john cavern in castleton the stone is placed within an exquisite sterling silver open detailed design that hangs gracefully from a delicate sterling silver chain complete with a classic bolt ring clasp for easy wear all our blue john jewelle