Fig. 5From: Reflectance imaging spectroscopy and synchrotron radiation X-ray fluorescence mapping used in a technical study of The Blue Room by Pablo PicassoSamples X6 (a), X12 (b), and X14 (c) with detail EDX elemental maps showing distribution of zinc (green) and barium (magenta). White boxes on cross-sections show area of EDX details (d–f, respectively). See Additional file 3: Table S3, for corresponding μ-Raman spectraBack to article page