Fig. 8
Raman spectrum collected from sample 5_1869_BNM (black) standard massicot Raman spectrum (blue), standard litharge Raman spectrum (red) and standard pararealgar Raman spectrum (green)
Fig. 8 | Heritage Science
Raman spectrum collected from sample 5_1869_BNM (black) standard massicot Raman spectrum (blue), standard litharge Raman spectrum (red) and standard pararealgar Raman spectrum (green)