Baolong net gemstone constellation pendant Xiuyan jade is produced in Xiuyan County, Liaoning Province, and is also called Xiuyan jade. It is a serpentine nephrite. There are more than ten colors of Xiuyu jade, mainly green, dark green rock, สีขาว, smoky gray, เป็นต้น, as well as a mottled color composed of various colors. Xiuyu jade […]
