A summary of the identified pigments is given in Table 1 with their corresponding ICDD PDF-2 database number. As only crystalline material can be identified by XRD, only information is obtained about the (inorganic) pigments and not about the matrix polymers, which often are amorphous polymeric substances and usually identified with Raman, FTIR, py-GC-MS[18–20] or other techniques typically used in automotive paint analysis. The elemental composition of the different paint layers is qualitatively revealed by the corresponding XRF spectra (Table 2).