Fig. 9From: Exploring Durrës between East and West: discovery of a protostonepaste—archaeological context and archaeometric analysisa Triangular diagram showing the conventional pottery composition with the plot of Iranian Islamic pottery; b Average normative composition of the studied ceramic types; c Triangular diagram showing the ceramic body composition from different areas of Iraq, Egypt, Syria, Iran and China; d Iranian ceramic composition. Data are from [7, 25, 36,37,38,39,40]Back to article page