The anomaly of glass beads and glass beadmaking waste at Jiuxianglan, Taiwan

摘要

Glass beads and beadmaking waste have been excavated at the Iron Age site of Jiuxianglan (ca. third century BC-eighth century AD) in southeastern Taiwan. It was suggested that this site may be a production and exchange centre of glass beads in Iron Age Taiwan. This paper presents the analysis of 44 samples, to explore the relationship between glass beads and waste and the nature of bead production at Jiuxianglan. The analysis combines data on style, chemical composition, microstructure and distribution of glass beads and waste. The results do not show a compositional or structural match between the glass beads and glass waste, suggesting that the glass beads may not have been produced at this site.