The rim and outside of ‘Raw Blue’ is unglazed (by being waxed before glazing) and is fired in a gas fired kiln. As a contrast to wood firing the clay remains its natural colour and is not at all glazed.
Espresso Cups: White, Black, Celadon. Gas Fired These very small cups are thrown from a large lump of clay. Each varies in shape and size. Most pots are thrown using a weighed lump of clay so sizes are more closely standardised.