鲁国故城遗址出土蜻蜓眼玻璃珠的科学研究

Study of glass eye beads unearthed in ancient Qufu City of the State of Lu

本研究利用能量色散型XRF、共聚焦激光拉曼光谱分析技术、光学相干层析成像技术、超景深光学显微系统等多种无损分析技术对山东曲阜鲁国故城遗址出土的7颗蜻蜓眼玻璃珠进行了科学研究。基于获取的蜻蜓眼珠化学成分、物相结构、内部物理结构、表面显微形貌等相关信息,确定了这批蜻蜓眼玻璃珠的成分体系、制作工艺、产地来源和器物功能。研究结果表明,蜻蜓眼玻璃珠来自于楚地,是当时社会稀有而珍贵的奢侈品,是鲁国与楚地相互交流与联系的实物证据。

In our study,energy dispersive X-ray fluorescence(EDXRF)spectrometry,confocal laser Raman microspectrometry(LRS),optical coherence tomography(OCT)and optical microscopy(OM)were combined to analyze seven glass eye beads unearthed in ancient Qufu City of the State of Lu,Shandong Province.The chemical compositions,mineral phases,surface physical structures and microstructures,glass types,manufacturing techniques,provenances and functions of the glass eye beads were determined.The results obtained show that they were made in the state of Chu and then transported to the State of Lu as luxury goods.These eye beads are physical evidence of exchanges and contacts between the States of Lu and Chu.