Fig. 5
From: A multi-analytical study of the palette of impressionist and post-impressionist Puerto Rican artists
![Fig. 5](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40494-022-00683-9/MediaObjects/40494_2022_683_Fig5_HTML.jpg)
Visible light image of CS1, SEM backscattered electron image and Pb, Al, Co and Zn elemental maps highlighting the use of cobalt green (Co/Zn) along with cobalt blue (Co/Al) and lead white (Pb) in the light blue sky of Oller’s Trapiche Meladero