This chapter examines how Xinglongwa jades in the sixth millennium bce mark the beginning of neph... more This chapter examines how Xinglongwa jades in the sixth millennium bce mark the beginning of nephrite’s preeminence in East Asia. Their carefully selected raw material, color, and texture, as well as established standards in form and production technologies, laid down the foundations for later jade cultures across a wide region in East Asia. In particular, the Xinglongwa jade slit rings are the early known circular slit earrings in the world. The influence of Xinglongwa jade culture on notable jade cultures across North China is evident, as key characteristics that distinguish Xinglongwa jades from other prehistoric jade traditions were preserved.
Granulation, an ancient metal processing technique mainly applied to gold, has originated from We... more Granulation, an ancient metal processing technique mainly applied to gold, has originated from West Asia, and later appeared at many different archaeological sites across the Eurasia. The distribution of granulated gold ornaments bearing diverse soldering techniques reveal the long-distance human interaction across the Eurasia. This paper presents the scientific analysis of the surface morphology and elemental composition of two granulated gold ornaments from Tushan Tomb No.2 pit in Xuzhou, Jiangsu Province, which approximately dated to the first century CE of Han Dynasty. Multiple non-destructive analytical methods including Ultra-Depth Three-Dimensional Microscope, Energy dispersive X-ray fluorescence spectrometer (XRF) and Scanning electron microscope with energy dispersive X-Ray spectrometer (SEM-EDS) were conducted to obtain analytical data. The result indicates that tin-participated soldering technique has been adopted to accomplish the granulation. Although the usage of tin h...
This chapter examines how Xinglongwa jades in the sixth millennium bce mark the beginning of neph... more This chapter examines how Xinglongwa jades in the sixth millennium bce mark the beginning of nephrite’s preeminence in East Asia. Their carefully selected raw material, color, and texture, as well as established standards in form and production technologies, laid down the foundations for later jade cultures across a wide region in East Asia. In particular, the Xinglongwa jade slit rings are the early known circular slit earrings in the world. The influence of Xinglongwa jade culture on notable jade cultures across North China is evident, as key characteristics that distinguish Xinglongwa jades from other prehistoric jade traditions were preserved.
Granulation, an ancient metal processing technique mainly applied to gold, has originated from We... more Granulation, an ancient metal processing technique mainly applied to gold, has originated from West Asia, and later appeared at many different archaeological sites across the Eurasia. The distribution of granulated gold ornaments bearing diverse soldering techniques reveal the long-distance human interaction across the Eurasia. This paper presents the scientific analysis of the surface morphology and elemental composition of two granulated gold ornaments from Tushan Tomb No.2 pit in Xuzhou, Jiangsu Province, which approximately dated to the first century CE of Han Dynasty. Multiple non-destructive analytical methods including Ultra-Depth Three-Dimensional Microscope, Energy dispersive X-ray fluorescence spectrometer (XRF) and Scanning electron microscope with energy dispersive X-Ray spectrometer (SEM-EDS) were conducted to obtain analytical data. The result indicates that tin-participated soldering technique has been adopted to accomplish the granulation. Although the usage of tin h...
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