Purple clay tea pot--Stone Gourd Ladle-Shi Piao Hu. Decorated with hand-carved Koi pond pattern.
Di Cao Qing is from deep inside, usually reddish brown. Di Cao Qing is usually darker and heavier than Qing Shui ni(Pure Clay).
Shi Piao Hu(Pot)-literally Stone Gourd Ladle is quite a famous, classical Chinese teapot shape. The appearance is concise and elegant. You will never get bored playing around and steeping tea with this teapot.