Beautiful polished, high quality Shungite round bead necklace.Size: 18" - 20" long.Stone size: 6 mm approximately.Weight: 25 g, approximately.Each necklace differ slightly. The pictures are a representation of the quality you will be receiving.Shungite creates a protective protection field which aid in neutralizing pathogenic radiation.Please follow us or visit our eBay store to see other Shungite necklaces, products and gemstone items.Thank you for shopping with us.