1. Department of Conservation and Restoration and LAQV-REQUIMTE, Faculty of Sciences and Technology, Universidade NOVA de Lisboa, Monte da Caparica, Portugal
2. CENIMAT/I3N, Material Science Department, Faculty of Sciences and Technology, Universidade NOVA de Lisboa, Monte da Caparica, Portugal
3. Department of Conservation and Restoration and VICARTE, Faculty of Sciences and Technology, Universidade NOVA de Lisboa, Monte da Caparica, Portugal
4. European Synchrotron Radiation Facility, Grenoble, France
5. Laboratoire d'Archéologie Moléculaire et Structurale, Paris, France