He used rock crystal, topaz, citrine and aquamarine for the face and various materials for the base and embellishments.
He used rock crystal, topaz, citrine and aquamarine for the face and various materials for the base and embellishments.
他也大量使用水井，黄玉，黄水晶和绿玉装饰表面，同时用各种不同的金属制造表身和其他装饰部分。