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Heritage Science
Fig. 1 | Heritage Science

Fig. 1

From: Disclosing Jackson Pollock’s palette in Alchemy (1947) by non-invasive spectroscopies

Fig. 1

Details of the visible image and spectral features of paints denoted as white1 and white2. a XRF correlation of the integral of the Zn and Ti Kα emission lines for white1; b UV–Vis-NIR reflectance spectra and their first derivatives (inset); c Raman spectra (λexc = 1064 nm), R rutile, A anatase, Anhy anhydrite; d FTIR reflection spectrum representative of white2 and compared with the reference spectrum of anhydrite

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