Phase composition of slags produced by silver metallurgy in the Havlíčkův Brod Ore District
Year: 2012
Type: article
Abstract: Phase composition of Medieval slags produced by silver metallurgy was studied at four localities near Havlíčkův Brod (Stříbrné Hory 1 and 2, Utín, and Hesov). Different types of slags were studied by polarizing microscope in transmitted and reflected light. Consequently, selected phases were analysed by WDX and EDX. Major components are represented by glass (dominant oxides: 64–36 wt. % SiO2, 44–15 wt. % FeO, 11–2 wt. % Al2O3, and 8–2 wt. % CaO), olivine (83.5 mol. % fayalite, 13.8 mol. % tephroite), and rarely wüstite. Other minerals that occur in sulphidic droplets are pyrrhotite, rudashevskyite, Cu-Fe-S phase, Cu-Fe-Ag-S phase, and Pb-Fe-Cl phase.
Institutions: Palacký University Olomouc, Muzeum Vysočiny Jihlava
Language: English
Subfield: Archeology
Field: Social Sciences
Domain: Social Sciences
Open Access status: diamond
OpenAlex ID: W7217501709
