Heritage Science

Table 1 Phases occurring in slags from Polichno

From: The use of predominance area diagrams (PAD) to determine the oxygen and sulfur fugacities prevailing during historical metallurgical processes: the case of fifteenth to seventeenth century copper slags from Polichno (Old Polish industrial district)

	POL1	POL2	POL3	POL4	POL5
Silicates	Wollastonite	Pyroxene	Pyroxene	Wollastonite	Pyroxene
Oxides	SiO₂ phases	SiO₂ phases, Litharge	SiO₂ phases	Hematite	SiO₂ phases, Litharge
Metallic phases	Cu	Cu, Pb	Cu, Fe	Cu	–
Sulfides	Chalcocite	Galena	Chalcocite	Chalcocite	Galena, Pyrrhotite
Arsenides	Domeykite, CuFeAs	–	Domeykite	Domeykite	–
Sulfates	–	Barite	–	–	Barite
carbonates	–	Cerussite	–	Calcite	–

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