Plainsman H443. By Tony Hansen. The silky matte yet functional surface of this type of glaze, combined with the iron speckle from the body bleeding through it, has been a key reason why many have sought the cone 10R temperature range for pottery.
A method of firing stoneware where the kiln air intakes and burners are set to restrict or eliminate oxygen in the kiln such that metallic oxides convert to their reduced metallic state.
Sign up at the home page.