Competing English, Spanish, and French Alabaster Trade in Europe Over Five Centuries As Evidenced by Isotope Fingerprinting
Competing English, Spanish, and French alabaster trade in Europe over five centuries as evidenced by isotope fingerprinting W. Kloppmanna,1, L. Lerouxb, P. Brombletc, P.-Y. Le Pogamd, A. H. Coopere,2, N. Worleyf,2, C. Guerrota, A. T. Montecha, A. M. Gallasa, and R. Aillaudg aBRGM (Bureau de Recherches Géologiques et Minières, French Geological Survey), 45060 Orléans, France; bCentre de Recherche sur la Conservation- Laboratoire de Recherche des Monuments Historiques (CRC-LRMH) USR3224, 77420 Champs-sur-Marne, France; cCentre Interdisciplinaire de Conservation et Restauration du Patrimoine (CICRP), Belle-de-Mai, 13003 Marseille, France; dDépartement des Sculptures, Musée du Louvre, 75058 Paris, France; eRetired from British Geological Survey, Keyworth, Nottingham, NG12 5GG, United Kingdom; fRetired from British Gypsum, Nottingham, NG16 AL, United Kingdom; and gLa Touche, 38220 Notre-Dame-de-Mésage, France Edited by Thure E. Cerling, University of Utah, Salt Lake City, UT, and approved September 20, 2017 (received for review May 5, 2017) A lack of written sources is a serious obstacle in the reconstruction of 1414 (10, 12). After the banning of religious representations, the medieval trade of art and art materials, and in the identification shiploads of alabaster artworks were sent to France (13). In of artists, workshop locations, and trade routes. We use the isotopes England, only a few sculptures escaped the plaster furnaces by of sulfur, oxygen, and strontium (S, O, Sr) present in gypsum being hidden and were retrieved centuries later (14). In contrast, alabaster to unambiguously link ancient European source quarries western and northern France was inundated with outlawed and areas to alabaster artworks produced over five centuries (12th– English artworks.
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