Abstract
If ancient written sources and the visual analysis of polychromies have recently revealed the complexity of the technique of painting on statues and their frequent restoration, the non-invasive punctual chemical analyses carried out do not allow one to access the chemical composition of the different paint layers. This paper presents the analysis of three statues from Roman Africa discussing the results obtained from this understudied territory and chronology. By combining visual observation (VIS, UVL), video microscopy and MA-XRF imaging, we propose here a non-invasive protocol to determine the chemical composition of the different paint layers. This allows one to unveil the complexity of the ‘know-how’ of a sculpture painter and sheds light on the evolution of the original appearance of the statues.
Original language | English |
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Article number | 118 |
Number of pages | 11 |
Journal | Archaeological and Anthropological Sciences |
Volume | 14 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2022 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- Ancient restorations
- Imaging technique
- MA-XRF
- Pigments
- Polychromy
- Roman sculpture