Karelian Heritage Authentic Shungite Crystal Necklace, Root Chakra Balancing and Protection Jewelry Regular shungite polished beads necklace for energy healing The necklace is made of polished regular black shungite beads; Shape of beads is round; Size of the beads is about 8 mm (0.31 inches); Made of polished III type regular shungite. Type III shungite contains up to 50% of carbon. It has deep gray or black color, small pyrite infusions are possible. Shungite necklace is a trendy accessory and a good way to protect your bio-field from all negative influences and your body from EMF radiation. Manufactured by Karelian Heritage Company and comes in original packaging with a business card You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!