Fig. 8From: Analytical studies on medieval lead ingots from Wrocław and Kraków (Poland): a step towards understanding bulk trade of lead from Kraków and Silesia Upland Pb–Zn depositsFTIR spectrum (a) and XRD diffractogram (b) of a white corrosion sample. Numbers indicate peak position (a) and d-values in Å (b)Back to article page