Fig. 5From: Chemical characterisation of archaeological glasses from the Hellenistic site of Jebel Khalid, Syria by electron probe microanalysisBivariate plot of magnesia vs potash for glasses from Jebel Khalid and comparative Hellenistic glasses. Comparative glass data were used from the sites of Gordion, Rhodes, Pydna, Vergina, Pherai and Tel Anafa. Reduced and re-summed glass compositions were used to compare data between sites (indicated by asterisks). Comparative glass references are provided in the textBack to article page