Tell me about Zijin soil, its origin and whether it still exists now. And the situation of Longquan black-tire celadon baby pillow in the Southern Song Dynasty. thank you ...
There are purple clay in many places in Longquan. In fact, it is porcelain clay with high iron content, and the porcelain with purple mouth and iron feet is processed and fired with this soil. That is, the black tire celadon mentioned in your question. Black tire celadon is still an unsolved mystery, but the kiln site has been found. I think I should hear the exciting news of Longquan black tire celadon in the near future.