Academic interests
The focus of my PhD project is the study of pigment production based on the material remains of a late Hellenistic workshop, found at the district of the ancient agora of Kos (Greece). Excavations on the site brought to light numerous pigments, raw materials, fire-structures, alongside metallurgical remains. The production of Egyptian blue must have been one of the workshop’s core activities, while earth pigment lumps in different stages of production were also found.
Background
2020 Gjennomføringsstipendiat at IAKH
2017 PhD Candidate at the Department of Archaeology, Conservation and History,
University of Oslo
2016 M.Sc. Protection, Conservation and Restoration of Cultural Monuments,
Faculty of Engineering, Aristotle University of Thessaloniki
Master Thesis: CharacteriSation of late Hellenistic pigments and raw materials derived
from the excavation of the Colour Workshop of the Ancient Agora of Cos
2014 B.Sc. Degree in Chemistry, Faculty of Sciences, Aristotle University of Thessaloniki
Bachelor Thesis: Identification of Tyrian Purple in archaeological material
by High Performance Liquid Chromatography and
FT-IR spectroscopy
Tags:
Archaeometry,
Workshop,
Pigments,
Production,
Technology Hellenistic Period,
PhD candidate archaeology/conservation
Publications
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Kostomitsopoulou Marketou, Ariadni; Andriulo, Fabrizio; Steindal, Calin Constantin & Handberg, Søren (2020). Egyptian Blue Pellets from the First Century BCE Workshop of Kos (Greece): Microanalytical Investigation by Optical Microscopy, Scanning Electron Microscopy-X-ray Energy Dispersive Spectroscopy and Micro-Raman Spectroscopy. Minerals.
ISSN 2075-163X.
10 . doi: https://doi.org/10.3390/min10121063
Full text in Research Archive.
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Kostomitsopoulou Marketou, Ariadni (2019). The Pigment Production Site of the Ancient Agora of Kos (Greece): Revisiting the Material Evidence. THIASOS: Rivista di archeologia e architettura antica.
ISSN 2279-7297.
8(1), s 61- 80 Full text in Research Archive.
Show summary
A late-Hellenistic production site was found at the eastern stoa of the agora of Kos. The presence of destroyed fire-structures indicates pyrotechnological processes, related to pigment manufacture and metallurgy. Pigment production included the treatment of natural earths and the manufacture of the artificial material Egyptian blue. Among the excavation’s finds were hollow tubular litharge rods, amorphous lead lumps and drops, and a small quantity of silver, which point to lead production and silver separation through cupellation. The co-existence of the two separate manufacturing activities at the same site may have been beneficial in supplying the workshop with raw materials and fuel. The strategic location of the production site in the commercial centre of the ancient town, with its connection to the port, would have facilitated trade. The production debris from the Koan site underlines the relationship between pigment manufacture and metallurgy.
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Kostomitsopoulou Marketou, Ariadni; Kouzeli, Kelly & Facorellis, Yorgos (2019). Colourful earth: Iron-containing pigments from the Hellenistic pigment production site of the ancient agora of Kos (Greece). Journal of Archaeological Science: Reports.
ISSN 2352-409X.
26, s 1- 13 . doi:
10.1016/j.jasrep.2019.05.008
Full text in Research Archive.
Show summary
The red, brown, yellow and green pigment lumps from the Hellenistic pigment production site of the ancient agora of Kos (Dodecanese, Greece) are the focus of this paper. A selection of pigments is examined through a combination of analytical techniques, including SEM-EDS on uncoated samples, X-ray powder diffraction, FTIR and pRaman spectroscopy. Through the study of raw pigments deriving from the context of a production site, the aim is to approach pigment manufacturing contextually during the Hellenistic period. The examined red pigments were characterised as red earths (rubricae, μίλτοι), with their colour primarily attributed to hematite. However, significant variance was observed in their chemical and mineralogical composition, reflecting on their final colour. Interestingly, two of the red samples contained lead tetroxide in addition to hematite. The colour of the brown pigments was attributed to a complex mixture of iron oxides. The chemical and mineralogical composition of the two yellow lumps showed that they are of different origin; the first, composed of goethite and quartz, can be characterised as a yellow earth (sil, ὢχρα) and the second corresponds to the mineral jarosite. A green-coloured lump was characterised as a type of celadonitic rock. The variance in the composition of the examined pigments indicates the treatment techniques carried out at the site and the preferences of the local craftspeople. The finds from the Koan workshop illustrate the complex and sophisticated nature of pigment production, suggesting an intertwined relationship with mining and metallurgy.
View all works in Cristin
Published Feb. 8, 2017 9:52 AM
- Last modified Sep. 15, 2020 10:38 AM