Analytical investigation of materials used in the construction of islamic mosaics in Al Sultan El Mansour Kalaoun School, Cairo, Egypt
Part of : Mediterranean archaeology & archaeometry : international journal ; Vol.15, No.2, 2015, pages 163-173
Issue:
Pages:
163-173
Author:
Abstract:
Egyptian Islamic Buildings are suffering from a lot of detorioration types, mainly groundwater and salt weathering which have caused the complete loss of the decorations of some of these mihrabs. Many mihrabs in egyptain islamic buildings need restoration and conservation, as islamic buildings are one of the most famouse hestorical places in egypt and over the world finding solution for this problem become very urgent. A physiochemical study using analytical techniques such as Fourier transform infrared, X-ray diffraction and scanning electron microscopy was done. This characterization study, on one hand helping us to reach for the optimum conservation and completion methods; on the other hand, the deterioration factors of mosaic were determined. All analytical methods indicated that the Al- Mansour kalaoun mosaic mihrab contains lime, Gypsum, Dolomite, Quartz, Calcite and Aragonite. It also proves that sodium chloride (halite) is the principal salt causing deterioration.
Subject:
Keywords:
mosaic, mihrab, dolomite, calcite, deterioration, construction, analytical, conservation
Notes:
Corresponding author: Sara Saad Nayel ([email protected])
References (1):
- Boschetti C, Leonelli C, Macchiarola M, Veronesi P, Corradi A, Sada C (2008) Early evidences of vitreous materials in Roman mosaics from Italy:An archaeological and archaeometric in-tegrated study. Journal of Cultural Heritage 9 21-26Abdullah M., Mona F. and Hala A. (2014) Chemical and physical characterization of the stucco mihrab of the mausoleum of Muhammad Al-Hasawati, Fatimid period, Cairo, Egypt. Pe-riodico di Mineralogy, 83, 3, 313-327Shortland A.J., M.S. (2005) Technological study of Ptolemaic-early Roman faience from Memphis, Egypt, Archaeometry 47 (1) 31- 46.British Standards Institution. (2001) Building Lime—Definition, Specifications and Conformity Cri-teria. EN 459-1. London: BSI.Boschetti C, Corradi, ALeonelli, C, Veronesi P, Santoro S, (2007) IL corpus dei mosaici alessandrini in Italia. UN progetto tra archeologia e archeometria, in: C. Angelelli, F. Rinaldi (Eds.), Proceedings AISCOM 12th meeting, Padova-Brescia, February 14e17 2006, Scripta Manent, Tivoli, pp. 547-554.Boschetti C, Corradi A, Baraldi P, Raman characterization of painted mortar in Republican Roman mosaics, Journal of Raman Spectroscopy, 39 (8) (2008) Special issue. In: Baraldi P, Tinti A, ed-itors. Raman spectroscopy in art and archaeology, 1085-1090.Doehne E. and Price C.A. (2010) Stone Conservation, an Overview of Current Research, Getty Con-servation Institute, U.S.A.158 pp.Elert K, Rodriguez C, Pardo E.S, Hansen E. and Cazalla O. (2002) Lime Mortars for the Conserva-tion of Historic Buildings. Studies in Conservation, 47, 62-75.Elert K., Rodriguez C., Pardo E.S., Hansen E. and Cazalla O. (2002) Lime Mortars for the Conserva-tion of Historic Buildings. Studies in Conservation, 47, 62-75.Branda F, Costantini A, Luciani G, Piccioli C. (2000), A Note on Incrustations on a Mosaic Floor Fragment from Punta Epitaffio in Baia. Studies in Conservation, Vol. 45, No. 3 pp. 211-213Galli S, Mastelloni M, Ponterio R, Sabatino G, and Triscari M. (2004). Raman and scanning electron microscopy and energy dispersive X-ray techniques for the characterization of colouring and opaquening agents in Roman mosaic glass tesserae. Journal of Raman Spectroscopy 35: 622–27.Getty Conservation Institute and Israel Antiquities Authority. (2003). Illustrated Glossary: Mosaic in Situ Project: Defintions of Terms Used for the Graphic Documentation of in Situ Floor Mosaics. Los Angeles, Calif.: Getty Conservation Institute. Available at www. get-ty.edu/conservation/publications/pdf_ publicationsmosaicglossary.pdf.Leslie K, Freestone I, Lowry D, Thirlwall M. (2006) the provenance and technology of Near Eastern glass: oxygen isotopes by laser fluorination as a complement to strontium, Archaeometry 48 (2) 253-270.Lucas A. and Harris J. R. 1962–99. Ancient Egyptian Materials and Industries. London: Dover Publi-cations.Menicou, M., C. Fiori, and M. Macchiarola. (2003) Examples of deterioration following preserva-tion works on mosaics in situ. In Mosaics Make a Site: The Conservation in Situ of Mosaics on Archaeological Sites: Proceedings of the VIth Conference of the International Committee for the Conservation of Mosaics, Nicosia, Cyprus, 1996, ed. D. Michaelides, Rome: ICCM, 225–33.Michalski, S. (1993) Relative humidity: A discussion of correct/ incorrect values. In ICOM Com-mittee for Conservation 10th Triennial Meeting: Washington, DC, 22–27 August 2003: Preprints, ed. J. Bridgland, Washington, D.C.: ICOM Committee for Conservation, 624–29.Mao Y. Lead-alkaline glazed Egyptian faience (2000) Preliminary technical investigation of Ptole-maic period faience vessels in the collection of the Walters Art Gallery, JAIC 32 (2) 185-204.
