Table 5 Phase composition of raw materials used for samples’ preparation (XRD)
From: Modeling of Bohemian and Moravian glass recipes from Gothic to Baroque periods
Quartz | Quartz SiO2 | Albite NaAlSi3O8 | Orthoclase (K0,92Na0,08)((AlSi3)O8 | ||
Beech ash | Fairchildite K2Ca(CO3)2 | Arcanite K2SO4 | Calcite CaCO3 | Quartz SiO2 | Hydroxylapatite, silicious Ca10(PO4)4.92(SiO4)1.08(OH)O0.664 |
Limestone | Calcite CaCO3 | Dolomite CaMg(CO3)2 | Muscovite KAl2(Si,Al)4O10(OH)2 | Quartz SiO2 | |
Laboratory-prepared potash | K2CO3.1.5 H2O | K4H2(CO3)3.1.5 H2O | Arcanite K2SO4 | Hydroxylapatite Ca5(PO4)3(OH) | |