河南禹县阳翟遗址出土古玻璃的科学分析

Analysis of the Ancient Glass Unearthed from the Yangzhai Site in Yu County,Henan Province

考古发掘中出土玻璃器历来受到研究者的重视。其中，通过对古玻璃化学组成和结构特征的科学分析，以探讨其工艺技术及产地问题，是古玻璃研究的重要组成部分。经过多年的研究，学界已对中国古代玻璃的起源、工艺技术特点及产地等问题有了一个相对而言较为全面的认识[1]。

Using EDXRF and XRD techniques, we analyzed the chemical compositions of several ancient glass samples of the Jin and Yuan dynasties found in the Yangzhai site of the Yu County, Henan Province. Our purpose is to study the technique features of the ancient glass. Analysis showed that the coloring agent for blue glass was CuO, not CoO. The glass samples indicated rather complicated chemical components, and the glass can be classified as potassium-calcium glass, sodiumcalcium glass, and lead-potassium-calcium glass. One previously believed glass bead was in fact made from quartz crystal.