Scientists used advanced technology to uncover the surprising origin of the blue pigment in Jackson Pollock's Number 1A, 1948.
This vibrant turquoise, identified as manganese blue, was a synthetic pigment popular among artists but later phased out due to environmental concerns.
The analysis, detailed in the Proceedings of the National Academy of Sciences, confirms Pollock's innovative use of this specific shade.
This discovery provides valuable insights into Pollock's artistic techniques and the evolution of art materials throughout history.