From: Gothic green glazed tile from Malbork Castle: multi-analytical study
Compound | Na2O | MgO | Al2O3 | SiO2 | P2O5 | K2O | CaO | TiO2 | FeO | CuO | PbO | As2O3 | SnO2 | Sb2O3 | ZnO |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Average | 2.1 | 1.02 | 3.0 | 38.3 | 0.20 | 1.8 | 2.8 | 0.5 | 3.3 | 9.4 | 37.3 | 0.21 | 0.51 | 0.53 | 0.04 |
Stdv. | 0.6 | 0.40 | 0.9 | 5.0 | 0.06 | 0.8 | 1.4 | 0.1 | 0.8 | 1.9 | 5.0 | 0.20 | 0.19 | 0.13 | 0.02 |
Method | EDS | WDS | EDS | EDS | WDS | EDS | EDS | EDS | EDS | EDS | EDS | WDS | WDS | WDS | WDS |