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Poster communications

An investigation of the production methods: zellijs of Meshouar (XIV th century, Algeria)

Abstract : The Islamic monuments of medieval Maghreb or Spain are often covered with zellijs (azulejos in Spanish)-which form geometrical-perhaps floral-compositions sometimes complex. These testify to both aesthetics and the science of geometry at the time they were elaborated. The term zellij indicates pieces of glazed ceramic carefully cut, in geometrical motives, and assembled to give traditional forms. The particular art of zellijs has been developed in Morocco since the XIl th century, first for the decoration of minarets, bottom of walls, grounds, of religious, military and funeral building and also architectures. The techniques, the texture and the composition of the material on this context are not or badly known. Here we are interested in searching the physical characteristics of zellijs coming from the site of Meshouar, in Tlemcen, and dating from the middle of the XIV th century. Excavations at Tlemcen have revealed sealed levels with exceptional quality of zellijs. We look for some indications on one or several techniques of their manufacture. The analyse concerned the texture, by optical microscopy and scanning electron microscopy, and the elementary composition of the different phases, by energy-dispersive X-ray spectrometry and or X-ray diffraction. Colouring agents, used to colour the glazes, were identified (iron, copper, cobalt and manganese). For all the examined samples, transparent lead and tin-opacified lead glazes have been used. These data establishes a first repository system useful to compare with other samples from various periods, and from other Algeria buildings. This paper will present the first results obtained in a project supported since 2015 by a Hubert Curien Tassili program 15MDU946 (MAEDI, MENESR France, MESRS Algeria).
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Poster communications
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https://hal.archives-ouvertes.fr/hal-01899011
Contributor : Ayed BEN AMARA Connect in order to contact the contributor
Submitted on : Monday, October 29, 2018 - 5:27:00 PM
Last modification on : Wednesday, September 28, 2022 - 4:20:12 PM
Long-term archiving on: : Wednesday, January 30, 2019 - 12:48:04 PM

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  • HAL Id : hal-01899011, version 1

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Ayed Ben Amara, Agnès Charpentier, Redouane Bachir, Michel Terrasse. An investigation of the production methods: zellijs of Meshouar (XIV th century, Algeria). 14th European Meeting on Ancient Ceramics, Sep 2017, Bordeaux, France. ⟨hal-01899011⟩

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