Handmade item Ships from a small business in California Gemstone: Amber Chain style: Bead Description Made with 100% natural and authentic amber. Untreated and Unheated. Patters are all formed by mother nature so each bead is unique and has natural imperfection. You can get full refund if they are not natural formed amber. Biggest Bead's diameter: 18 mm Smallest Bead's diameter: 9 mm PLEASE NOTE: This is an unused antique amber, so natural cracks and torn were formed from natural. So you have to accept this condition. All our amber production is made of natural amber. Amber is an unique stone and every piece is handmade. I offer full refund if it's not naturally created. Purchase comes with a storage box. The benefits of amber to the body include its ability to relieve headaches and balance hormones, balance emotions and boost mood! Amber has the ability to eliminate fearful thoughts. It enhances confidence and allows you to better handle large projects or anxious thoughts.