Baolong net gemstone constellation pendant Xiuyan jade is produced in Xiuyan County, Provincia di Liaoning, and is also called Xiuyan jade. It is a serpentine nephrite. There are more than ten colors of Xiuyu jade, prevalentemente verde, dark green rock, bianco, grigio fumo, ecc., as well as a mottled color composed of various colors. Xiuyu jade […]
