Table 1. Positions of diagnostic peaks used for the identification of minerals in X-ray diffractograms and for quantification of peak intensities.
Smectite
13.35 Å
Muscovite
9.95 Å, 3.49 Å
Kaolinite
7.16 Å, 3.57 Å
Illite
3.65 Å
Quartz
3.34 Å
Microcline
3.244 Å, 2.902 Å
Albite
3.196 Å
Calcite
3.035 Å
Pyrite
2.709 Å
Dolomite
2.197 Å, 1.786 Å