Painted or not painted? Discovering color traces of ancient stones
DOI:
https://doi.org/10.23738/CCSJ.110106Keywords:
ancient stone, polychromy, integrated protocols, archeometryAbstract
Although many ancient civilizations are known to have made use of polychromy on sculptures and in general on stone artifacts, today much of these colours went lost. For this reason, in the minds of a very large majority, the original stones have remained un-coloured until today. The small amount of these traces lead to a new approach for their characterization in order to limit sampling and hopefully, avoiding it. The non-invasive approach permits the examination of a very large number of artworks with a virtually limitless number of analytical acquisitions allowing to perform measurements in situ. Already during the measurement process, this approach leads to a fundamental exchange of views among scientists, archaeologist, conservators and art hystorians.
The application of protocols based on imaging techniques (i.e. UV Fluorescence, Visible Induced Luminescence-VIL) integrated with data obtained from single spot techniques such as X-Ray fluorescence (XRF), Fibre Optic Reflectance Spectroscopy (FORS) and Total Reflection Infrared Spectroscopy (TR FTIR), provides high-quality information. In this paper some examples of analyses conducted in different contexts from museums to archaeological sites will be presented. These analyses are included in a wider research project aimed to enlighten the use of colours on the sculptures in ancient time and to better define materials used in the past.
References
Accorsi, G. Verri, G. Bolognesi, M. Armaroli, N. Clementi, C. Miliani, C. Romani, A. (2009) ‘The exceptional near infrared luminescence properties of cuprorivaite (Egyptian Blue)’ Chemical Communications, pp. 3392-3394.
Bacci, M. (2000) ‘UV-VIS-NIR, FT-IR, and FORS spectroscopies in Modern Analytical Methods’ in Art and Archeology, Chemical Analyses Series, Vol. 155, Ciliberto E., Spoto G. editors, pp. 321-361.
Blender Python API (2019), Available at: http://www.blender.org. Last access march,13 2019.
Brinkmann, V. and Wünsche, R. (2004) ‘Bunte Götter. Die Farbigkeit antiker Skulptur’. Munich: Staatliche Antikensammlungen und Glyptothek, ISBN 3-933200-08-3
Cosentino A.: (2014) Identification of pigments by multispectral imaging; a flowchart method. Heritage Science 2014 2:8.
Dyer J, Verri G, Cupitt J.(2013) Multispectral imaging in reflectance and photo-induced luminescence modes: a user manual. http://www.britishmuseum.org/pdf/charisma-multispectral-imaging-manual-2013. pdf. Accessed 20 may 2019.
Dyer J. and Sotiropoulou S. (2017) A technical step forward in the
integration of visible‑induced luminescence imaging methods for the study of ancient polychromy, Heritage Science 5:24
Fischer C., and Kakoulli I., (2006), ‘Multispectral and hyperspectral imaging technologies’, In Conservation: current research and potential applications, Reviews in Conservation, 7, pp. 3-16.
Gasanova S., Pagès-Camagna S., Andrioti M., Hermon S. (2018) Non-destructive in situ analysis of polychromy on ancient Cypriot sculptures, Archaeol Anthropol Sci 10:83–95.
Giachi, G et al. (2007) ‘Indagini analitiche sul sarcofago delle Amazzoni’ In Il sarcofago delle Amazzoni, Bottini, A. and Setari, E. eds, Electa, Milano. pp. 132-166.
Iannaccone R., Bracci S., Cantisani E., Mazzei B., (2015), ‘An Integrated Multi-methodological Approach for Characterizing the Materials and Pigments on a Sarcophagus in St. Mark, Marcellian and Damasus Catacombs.’ Applied Physics A, 121 (3), pp. 1235-1242.
Karidas, A.G. Brecoulaki H. Bourgeois, B. Jockey, Ph. (2006), ‘In situ XRF analysis of raw pigments and traces of polychromy on marble sculpture surfaces. Possibilities and limitations’ Non-destr Exam Cult Objects Adv X-ray Anal, pp. 42-62
Liverani, P. (2009) ‘Osservazioni sulla policromia e la doratura della scultura in età tardoantica’ in Proceedings of Symposium Il Colore nel Medioevo. Arte, simbolo, tecnica, Andreuccetti P.A. and Lazzareschi Cervelli I. editors, vol.4, Fondazione Cassa di Risparmio di Lucca, Lucca, pp. 9-22.
Liverani, P. (2011) ‘Augustus of Prima: Report on the Polychromy’, Available at: http://www.digitalsculpture.org/augustus/liverani.html. Last access march,13 2019.
Liverani P., and Santamaria U. editors, (2014), Diversamente bianco. La policromia della scultura romana, Edizioni Quasar Roma.
Liverani, P., (2004), ‘I mille colori delle statue classiche. Ai Musei Vaticani ricostruite le colorazioni originali di opere risalenti all'antica Grecia e alla Roma imperiale’, In I colori del bianco policromia nella scultura antica, AA.VV., Catalogo esposizione (Musei Vaticani 17 novembre gennaio 2005), Roma, De Luca Editori ’Arte.
Liverani, P. Bracci, S. Iannaccone, R. Lenzi, S. Magrini, D. Mazzei, B. (2017) ‘Colours in the dark: new researches into catacombs’ Polychromy in Ancient Sculpture and Architecture, pp.94-105, ISBN 978-88-8347-997-7.
MeshLab (2019), Available at: http://meshlab.sourceforge.net. Last access march,13 2019.
Miliani, C. Rosi, F. Daveri, A. Brunetti B.G. (2012) ‘Reflection infrared spectroscopy for the non-invasive in situ study of artists’ pigments’, Applied Physics A, 106 (2), pp. 295-307.
Noferi, C. Bracci, S. Iannaccone, R. Lenzi, S. Magrini, D. (2017), ‘Consideration on Polychromy from a group of nenfro sarcophagi at the Archaeological Museum in Florence, from Gens Statlane Tomb in Tuscania (Viterbo)’. In Polychromy in Ancient Sculpture and Architecture, pp. 27-34, ISBN 978-88-8347-997-7.
Ny Carlsberg Glyptotek (2013) Tracking colour. Available at: http://www.trackingcolour.com /(Accessed: march,13 2019).
Østergaard, J. S. (2010), ‘The Copenhagen Polychrome Network: A research project on ancient Greek and Roman sculptural polychromy in the Ny Carlsberg Glyptotek’. In Circumlitio: The Polychromy of Antique and Medieval Sculpture, Proceedings of the Johann David Passavant Colloquium V. Brinkmann, O. Primavesi, and M. Hollein Editors., Hirmer, Munich, pp. 324–337
Shugar A. N. and Mass J. L. Editors, (2012), Handheld XRF for Art and Archeology, Studies in Archeological Science 3., Leuven University Press (Belgium), ISBN: 978 90 5867 9345
Siotto, E. Dellepiane, M. Callieri, M. Scopigno, R. Gratziu, C. Moscato, A. Burgio, L. Legnaioli, S. Lorenzetti, G. Palleschi, V. (2014), ‘A multidisciplinary approach for the study and the virtual reconstruction of the ancient polychromy of Roman sarcophagi’, Journal of Cultural Heritage 15, pp. 1–8.
Siotto, E. Callieri, M. Dellepiane, M. Scopigno, R. (2015), ‘Ancient polychromy: study and virtual reconstruction using open source tools’ In ACM Journal on Computing and Cultural Heritage (JOCCH) 8, 3, 16: pp. 1-20.
Verri G. (2009) ‘The spatial resolved characterization of Egyptian Blue, Han Blue and Han Purple by photo-induced luminescence digital imaging’, Analytical and Bioanalytical Chemistry 394(4), pp. 1011-1021.
Verri G., (2010), ‘The ‘Treu Head’: a case study in Roman sculptural polychromy’, The British Museum Technical Research Bulletin, 4, pp. 39-54.
von Graeve, V., (1985) ‘Marmobilder aus Herculaneum und Pompeji’, in Ricerche di pittura Ellenistica, Quaderni dei dialoghi di archeologia 149, Rome, pp. 227-251.
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The "Cultura e Scienza del Colore - Color Culture and Science" journal is registered at the Court of Milan at n.233 of 24.06.2014.
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