Fig. 6From: In situ non-invasive multianalytical methodology to characterize mosaic tesserae from the House of Gilded Cupids, PompeiiProjection of the scores and loadings (bi-plots) on PC1–PC2 obtained from the PCA with all the HH-EDXRF measurements performed on the white (W), orange (O), red (R), and black (B) mosaic tesserae from the room E, and room G (measurements of this last room marked with a G) of the House of Gilded CupidsBack to article page