Tianzhu (Heavenly Falling Stone) is a kind of jewelry produced in Xizang, containing sedimentary rocks of jade, agate and crystal minerals [1]. This word is a transliteration of vivid meaning, which means solemn, abundant, meaningful, noble, and elegant. The earliest Tianzhu was the Xiangxiong Tianzhu, which is a sacred object of Yongzhong's teachings and the first of the Seven Treasures of the Tibetan people. Bright colored agate (such as red agate and turquoise) and deep colored Tianzhu (such as obsidian and tiger's eye) can create a strong visual impact and highlight the sense of hierarchy.