The Chaîne Opératoire Approach for Interpreting Personal Ornament Production: Marble Beads in Copper Age Tuscany (Italy)

This article discusses the chaîne opératoire concept in prehistoric archaeology, traditionally employed for the study of lithic industries and ceramic production, and focuses on personal ornament manufacture. This category of non-functional objects has been analysed with the operational sequence approach in the framework of a research project aimed at the techno-functional study of prehistoric marble artefacts. Throughout an experimental approach, the study presents the actions and choices made by the artisans to produce marble beads and tries to understand the role and social-cultural meaning that these items had for the Copper Age communities in Tuscany. Finally, our study proved that the beginning of the use of the Apuan marble can be traced back to the sixth millennium BC, and it was connected with the production of personal ornaments, reaching its peak during the Copper Age.