Steven D. Lee on sat 21 sep 02
I was wondering if anyone had tried using red stoneware mid-fire clay
(Cone 5) and contrasting this with dipping the rims in porcelain slip
of the same maturation temperature?
Are their any pointers to get the clays to behave together?
I tried finding the recipe for the clay and the slip but there are
none so figuring out a coefficient of expansion is impossible.