My preference of choosing types of clay when making white ware is the dark and coarse clay most of the time. The whiteness acts as a membrane or a veil. The hints of the true nature of the material appear slightly on the surface. Dark clay which consists of many impurities induces strong chemical changes in heat and the trace of events remains under the veil when it cools down. White, on the other hand, is more stable because of its purity. It is already settled and has a feeling of “stillness”.