This study investigates azurite (and malachite) pigments from important European deposits with special focus on their trace elemental composition. Using advanced analytical techniques, researchers discovered that specific trace elements, such as rare earth elements or uranium, can be key indicators of pigment provenance. These findings were applied to historical artworks, revealing that the overall trace elemental composition is crucial for accurate provenance studies.
https://journals.sagepub.com/doi/pdf/10.1177/00037028241280989?download=true
And a delightful piece of news to conclude: this article has made it to the cover of the journal. Warm congratulations to all the authors!
