Spectroscopic Analysis Explains the Mystery of Dragonfly Eye Beads

Spectroscopic analysis can reveal the origin of cultural heritages and the historical background at the time. This application note introduces research of a dragonfly eye bead found in a tomb in China. Using Raman spectroscopy and X-ray analytical microscopy, the bead was found to be from the Eastern Mediterranean region and the result suggested China had cultural and economic exchanges with them during that era.

A series of dragonfly eye beads unearthed from the tomb of Chu, a Chinese nobleman during the early Warring States period.

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