Karelian Heritage Shungite French Hook Earrings with 2 Beads for Women, Root Chakra Jewelry EA03 Karelian shungite polished beads bracelet for EMF protection The earrings base is made of Zink metal alloy and is lead, nickel and cadmium free. The earrings are made of 2 polished regular shungite beads. The approximate weight of the pair is 10 gr (0.35 oz) Manufactured by Karelian Heritage Company and comes in original packaging with a business card