How could labradorite be any prettier? Add an AB coating to it! These full 8 inch strands of 7-9mm labradorite have been hand faceted, then placed in to a vacuum deposition chamber is a processes used to deposit layers of material atom-by-atom or molecule-by-molecule on a solid surface. In this case the AB coating is Titanium. Which adds a beautiful AB that simply adds to the stones beauty.