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Table 1 Pigments identified on sample L5 on the basis of Raman spectroscopy

From: Combined photoluminescence and Raman microscopy for the identification of modern pigments: explanatory examples on cross-sections from Russian avant-garde paintings

Mineral name Formula Pigment name Raman modes
Lead chromate PbCrO4 Chrome yellow 354(s), 375(m), 397(w), 839(vs)
C32H16CuN8 Phthalocyanine blue 256(m), 679(s), 746(s), 951(m) and in SM: 1143(m), 1337(s), 1448(m), 1523(vs)
Cinnabar HgS Vermillion 253(s), 280(sh-w), 343(w)
Lazurite Na6Al6Si6O24S2 Ultramarine blue 547(vs)
  1. Italic: Wavenumber peak evidenced in the Raman spectra