![platinum mug](http://www.matthiaskaiser.com/z/image/stoneware/other_shapes/platinum_mug.jpg)
platinum mug
h 8cmstoneware with a matt metallic glaze fired at 1250"C
and a platinum overglaze fired at 780"C.
the clay is unrefined, with inclusions of quartz and limonite,
which give an interesting texture.
the platinum overglaze contains actual platinum