Minerals | Chemical formulae | C001 | C002 | C004 | C006 |
Quartz | SiO2 | 44.86 | 35.67 | 29.8 | 28.5 |
Plagioclase (mainly albite) | (Na, Ca)(Si, Al)4O8 | 11.74 | 21.58 | 22.16 | 23.8 |
Dolomite | CaMg(CO3)2 | 3.7 | 13.08 | 18.59 | 14.97 |
Chlorite | (Mg, Fe)5(Si, Al)4O10(OH)8 | 6.34 | 10.46 | 6.13 | 4.84 |
Muscovite | KAl2(AlSi3O10)(F, OH)2 | 10.93 | 8.24 | 8.97 | 9.68 |
Talc | Mg3Si4O10(OH)2 | 4.04 | 3.3 | 3.7 | 2.76 |
Kaolinite | Al2Si2O5(OH)4 | 9.25 | 2.91 | 3.27 | 2.67 |
Siderite | FeCO3 | 0.05 | 1.67 | 1.16 | 6.8 |
Chalcopyrite | CuFeS2 | 0.74 | 1.55 | 1.61 | 1.24 |
Pyrite | FeS2 | 0.46 | 1.22 | 1.98 | 1.42 |
Pyrrhotite | FeS | 0.22 | 0.33 | 0 | 0.38 |
Actinolite | Ca2(Mg, Fe)5Si8O22(OH)2 | 0 | 0 | 2.63 | 2.61 |
Goethite | FeO(OH) | 7.67 | 0 | 0 | 0.38 |