More metal fun

Playing with fire and copper is like a box of chocolates.  You never know what you are going to get.  And you never know if it will stay when you try to preserve it.

The center of this convertible brooch/pendant is made from copper which was heat treated with my torch.  I got an amazing array of colors.  Then I sprayed it with PYMII, to prevent further oxidation, and the color stayed.  Sometimes a heat patina will go away when you seal it, no matter what you use.  Then I framed the copper with some black clay with a torn-out window.  The edges are torn too.  There is more black clay for the backing and the convertible pin back is held in place with a clay covering.