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Abstract Wim Hottentot & Sophia M.E. van Lith White and pink material from twelve Roman glass birds and spheres has been tested by various analytical methods. X-ray fluorescence proved the main anorganic component to be chalk, gypsum or a mixture of both. Binding agents could not be detected, despite detailed analytical examinations of nine samples. This means that the substance was a powder. Earlier chemical research is summed up and evaluated. Classical sources describing colouring matters and make-up were studied to try to determine the name and nature of the powder. High Performance Liquid Chromatography demonstrated the presence of madder (rubia) in six samples from globes. In three of them also henna could be detected. Both pigments are known to the ancient authors, but hardly as ingredients of beauty products. Finally the archaeological context in which the glass containers were found and the cultural context in which they supposedly functioned are described. Article in volume 81, 2006, pages 185-198 Buy and download the article as PDF file
The other articles in volume 81, 2006 G.C. Duermeijer F. González de Canales, L. Serrano & J. Llompart Albert J. Nijboer & J. van der Plicht Roald F. Docter, Fethi Chelbi, Boutheina Maraoui Telmini, Babette Bechtold, Hamden Ben Romdhane, Vanessa Declercq, Tijs De Schacht, Eline Deweirdt, Alain De Wulf, Lamia Fersi, Suzanne Frey-Kupper, Soumaya Garsallah, Ineke Joosten, Hans Koens, Jalel Mabrouk, Taoufik Redisssi, Sihem Roudesli Chebbi, Karen Ryckbosch, Karin Schmidt, Birgit Taverniers, Julie Van Kerckhove, Lieven Verdonck Douwe G. Yntema Noor van Krimpen-Winckel Leonard V. Rutgers, Klaas van der Borg, Arie F.M. de Jong & Arnold Provoost Richard Miles |
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