鹿邑太清宫长子口墓出土玉器的材料属性与制作工艺研究

Research on materials and fabrication techniques of jades unearthed from the tomb of Changzikou in Taiqinggong Town of Luyi County

为了解河南鹿邑太清宫长子口墓出土的部分典型玉器的材料属性与制作工艺,用多种无损科技分析技术对其进行了现场分析,获取了玉器材质矿物组成、纹饰微观形貌、穿孔孔径及内部微痕特征、表面琢磨微痕等综合物理化学信息。基于科技分析结果,确定了玉器的材质属性以及玉器表面纹饰、钻孔、琢磨等制作工艺相关信息。结合考古学背景资料信息,探讨了长子口墓地出土玉器在材质、器形、功能与工艺之间存在的关系。

Some typical jade artifacts excavated from the tomb of Changzikou in Taiqinggong town of Luyi County,Henan Province,were analyzed on site using several non-destructive analytical methods.The comprehensive physical and chemical information of jades,such as mineral phases,micro-morphology of decoration patterns,diameters and internal micro-marks of perforations and surface micro-morphology,etc.were obtained.Based on the analytical results,the material properties of jades and manufacturing techniques for decorative patterns,perforation drilling and polishing were determined.Combined with archaeological information,the relationships among materials,shapes,functions and manufacturing techniques are discussed.