Fig. 7
From: Precise in-situ detection of inorganic pigments in ancient architectural color paintings by HH-XRF

The heatmap of elemental correlations in inorganic pigments under the influence of incense
From: Precise in-situ detection of inorganic pigments in ancient architectural color paintings by HH-XRF
The heatmap of elemental correlations in inorganic pigments under the influence of incense