Fig. 6From: The story of the “Qiulai” qin unraveled by radiocarbon dating, Chinese inscriptions and material characterization(From the top to the bottom) Raman spectra for the identification of mineral pigments in the finishing lacquer (b) with some red grains showing the presence of cinnabar, and in the black lacquer (a) with several coarse green grains showing the presence of malachite, and with grains of bone black [35]Back to article page