Rectangle Petoskey stone cut by Michael Teska in our shop. Accent stone is called Amatrine [amethyst and Citrine in one stone by nature]. The Petoskey stone is bezel set and the Amatrine is prong set at the top. A tube shape bail holds your chain or cord. Over all size is about 1 1/2″ x 3/4″. A very striki9ng piece designed by Linda Teska of Linda Michaels.