Research on Tibet Unearthed Dzi's Flower Erosion Techniques and Alteration by Burial

作者：Xinhua Wu, Bibu Ha, Dan Luo · 发表于：博物院. · 年份：2019 · DOI：10.3724/2096-1715.2019.003.001.045 · 被引用次数：3 · 研究领域：Traditional Chinese Medicine Analysis、Ecology and Conservation Studies

This paper intends to analyse the three Dzi beads unearthed from Quta Cemetery in Tibet from 2014-2015 by using micro-mark archaeological method, and then to deduce their etching technique using concerned theories. Seeped phenomenon of the beads and their formation mechanism are also analyzed in this paper. It is maintained that the seeped phenomenon of the these beads are directly related with the physical and chemical traits of chalcedony and the seeped phenomenon have certain regularity.