Fig. 9: CIE 1976 chromaticity projection diagrams.
From: Assessment of process variability and color in synthesized and ancient Egyptian blue pigments

a Experimental powders, b color reference powders (EB of different particle sizes and Egyptian green), MR2 experimental powder and synthesized residual glasses (* represents a simplified composition) as well as an EB artifact collected using 50 µm and 200 µm measurement sizes.