Phase | Normalized Mineralogical Composition (wt%) | As distribution per phase (wt%) |
Si-Fe-Cu-S-As-Al-O-K-Cl-Sb Amorphous complex oxides | 58.2 | 88.1 |
Bornite: Cu2FesS4 | 17.1 | 0 |
Micas (Muscovite/illita) KAl2(AlSi3O10)(F, OH)2/(K, H3O) (Al, Mg, Fe)2(Si, Al)4O10[(OH)2, (H2O)] | 10.5 | 0 |
Chalcocite/Digenite: Cu2S/Cu9S5 | 3.7 | 0 |
Quartz: SiO2 | 2.3 | 0 |
Chenevixite Cu2Fe2(AsO4)2(OH)3 | 1.9 | 11.0 |
Tenorite CuO | 1.7 | 0 |
Hematite/magnetite: Fe2O3/Fe3O4 | 1.1 | 0 |
Aluminium Clays | 0.5 | 0 |
Wurtzite: ZnS | 0.4 | 0 |
Sphalerite: (Zn, Fe)S | 0.4 | 0 |
Others | 1.8 | 0.9 |