Fig. 7From: Hidden in plain sight: revisiting the synthesis, characterisation, degradation and the intricate relationship between Scheele’s green and Emerald greenSEM-EDX images of samples A S15, Bourgeois Aine, unknown pigment, Gouache, date unknown, B S18, The poetical works of William Cowper, 1864, green spine and C S21 Éléments de physiologie végétale et de botanique, 1815, 1er tableaux, plate 11, red arrow indicates the area for elemental analysis (right)Back to article page