Corundum Cabochon and Tumbled Corundum BeadCorundum Cabochon and Tumbled Corundum BeadIndiaThe large oval cabochon purple sapphire, weighing approximately 221.5 carats and measuring 35.18 x 27.94 x 22.21mm, with a minor asterism effect. Together with a ruby tumbled bead, weighing approximately 133.76 carats and measuring 27.05 x 22.87 x 18.06mm, drilled, to have it strung as part of a necklace or a pendant. (2) None