Fig. 4From: First evidence for alloying practices in the Chalcolithic Southern Levant (4500–3800 BCE) as revealed by metallographyExamples for copper inclusions: (a, b) F236-m, inclusions with copper and a whitish phase in direct connection with a sulphide phase, (c, d) F231-m, (e) F205-m, (f) F204-mBack to article page