Baolong net gemstone constellation pendant Xiuyan jade is produced in Xiuyan County, Tỉnh Liêu Ninh, and is also called Xiuyan jade. It is a serpentine nephrite. There are more than ten colors of Xiuyu jade, chủ yếu là màu xanh lá cây, dark green rock, trắng, màu xám khói, vân vân., as well as a mottled color composed of various colors. Xiuyu jade […]
