(Measurements by an amateur) Stone: Morion, approximately 6mm per bead Buckyball diameter: Approximately 4.5cm Morion is said to strongly protect the owner from all negative energies such as evil spirits, ill will, anxiety, and fear. Buckyballs are also called fullerenes, but those not made of natural stone are not called fullerenes. They are called buckyballs. The shape is the same as the pattern of a soccer ball, made up of a combination of hexagons and pentagons. Please decorate your room and enjoy the colors.