Heritage Science

Table 4 Chemical composition obtained by SEM–EDS expressed as atomic percentage

From: Polychromy in Roman Portraits from Asido (Medina Sidonia, Cádiz, Spain). Livia, Germanicus and Drusus Minor

	Mg	Al	Si	P	S	Cl	K	Ca	Ti	Mn	Fe	Cu	Zn	As	Sr	Sn	Ba	Pb
Livia’s 2.1	–	4.50	12.14	13.58	1.29	2.58	1.57	61.45	0.22	0.06	2.39	0.02	0.03	0.05	0.10	–	–	0,04
Livia’s 2.2	–	4.41	11.84	13.99	1.20	2.25	1.31	62.48	0.28	0.07	1.95	0.04	0.03	0.05	0.09	0.01	–	0,02

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