My greatest passion however is working with a material called PMC or Precious Metal Clay. There are many forms of clays usually begins in a form similar to play dough, when can be molded and shaped into different designs. The clay is then deied and put into a kiln. as it 'cooks' in the Kiln an of the impurities are evaporated leaving a pure form of metal. An example of this is using silver clay once completed you end up with 999 % fine silver. Other forms are sterling silver, copper, brass and platinum.