Zelliges from Dar‐El Beïda Palace in Meknes (Morocco): Optical Absorption and Raman Spectrometry |
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| Authors: | M El Amraoui A Azzou L Bejjit S Ait Lyazidi Y El Amraoui |
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| Institution: | 1. Laboratoire de Spectrométrie, des Matériaux et Archéomatériaux (LASMAR), Faculté des Sciences de Meknès , Zitoune, Meknès, Morocco;2. Laboratoire de Physique Statistique et Modélisation des Systèmes, Faculté des Sciences et Techniques , Errachidia, Morocco;3. Laboratoire de Spectrométrie, des Matériaux et Archéomatériaux (LASMAR), Faculté des Sciences de Meknès , Zitoune, Meknès, Morocco;4. Laboratoire de Physique Statistique et Modélisation des Systèmes, Faculté des Sciences et Techniques , Errachidia, Morocco |
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| Abstract: | Samples of zelliges, from the Dar‐El Beïda Palace built in Meknes (Morocco) in the 18th century, were studied by optical absorption and Raman spectroscopies. The results obtained by the two techniques were in agreement and show that the glazes of the zelliges are lead oxide–rich in composition. Other phases were also detected, mainly the SnO2 cassiterite opacifier for the white glaze, and heamatite (α‐Fe2O3) in association with magnetite Fe3O4 and manganese oxide (MnO2) for the brown glaze. For the blue and green glazes, the elements responsible for the coloring are cobalt (Co2+) and copper (Cu2+), respectively. |
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| Keywords: | Chromophore ions Dar‐El Beïda Palace glaze optical absorption spectroscopy Raman spectroscopy zellige |
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