This beautiful rosary features 8x6mm black onyx beads and honors Sts. Cosmas and Damian, the patron saints of physicians, surgeons, and all those in the medical profession. The elegant black onyx beads provide a dignified and contemplative feel, making this rosary an ideal prayer companion for doctors, nurses, medical students, and healthcare workers seeking the intercession of these beloved martyr saints. A meaningful gift for anyone in the healing professions or those praying for health and healing.