Blue john split heart link silver bracelet b360 this exquisite bracelet boasts twelve unmissable tear drop shaped cabochon blue john stones that have been directly sourced from treak cliff cavern in castleton each stone has been paired to create six elegant hearts that are dotted across the sterling silver chain the piece is completed by a classic lobster clasp for easy wear all our blue john jewellery is designed and crafted within our very own workshops in ashbourne derbyshire where a te