. "cztery słynne jadeity" in China generally refers to the "Hetian jadeit" produced in Xinjiang, . "Duszan Jade" produced in Nanyang, Henan, . "Xiu jadeit" wyprodukowany w hrabstwie Xiuyan, Liaoning, and Yunxian County, Hubei. . "turkus". Ponadto, some people think that "Lantian jade" should be included in China's "Cztery słynne jadeity" instead of "turquoise." [...]
