Fig. 8: The light red sample.
From: An integrated scientific analysis of a Graeco-Roman Cartonnage mask from Saqqara, Egypt

a Optical microscopy of the surface, b Raman spectrum, c EDS spectrum.
From: An integrated scientific analysis of a Graeco-Roman Cartonnage mask from Saqqara, Egypt

a Optical microscopy of the surface, b Raman spectrum, c EDS spectrum.