O "quatro famosos jade" in China generally refers to the "Jade Hetian" produced in Xinjiang, o "Jade Dushan" produced in Nanyang, Henan, o "Jade Xiu" produzido no condado de Xiuyan, Liaoning, and Yunxian County, Hubei. O "turquesa". Além disso, some people think that "Lantian jade" should be included in China's "Quatro Jades Famosas" instead of "turquoise." [...]
