1. Centre de Recherche sur la Conservation des Collections (CRC, CNRS USR 3224), Muséum National d’Histoire Naturelle, 36 rue Geoffroy St Hilaire, 75005 Paris, France
2. Synchrotron SOLEIL, 91192 Gif-sur-Yvette, France
3. IPANEMA, CNRS, minist́re de la Culture, UVSQ, USR3461, Universit́ Paris-Saclay, 91192 Gif-sur-Yvette, France
4. Institute for Complex Systems, National Research Council (CNR-ISC) and Department of Physics, Sapienza University of Rome, Piazzale Aldo Moro 2, 00185 Rome, Italy