Fig. 5
From: Zinc white marker paint in Mondrian’s neoplastic paintings

FTIR spectrum of one of the aluminum phosphate inclusions in the cross section of sample 78.3-X3 from Composition with yellow and blue
From: Zinc white marker paint in Mondrian’s neoplastic paintings

FTIR spectrum of one of the aluminum phosphate inclusions in the cross section of sample 78.3-X3 from Composition with yellow and blue