Research Article
Near-Infrared Spectroscopic Study of Chlorite Minerals
Table 2
Mineral components of chlorite samples collected from two regions in this study.
| Components/samples | MCG-011 | WBG-006 | WBG-012 | WBG-016 | XDT-013b | XDT-015 | DDT-006 | HL-001 | HL-005 | HL-013 | HL-016 | HL-023 | Nachtai region in Qinghai Province | Arjin region in Xinjiang Province |
| SiO2 | 45.75 | 48.76 | 47.56 | 44.26 | 52.7 | 52.34 | 49.58 | 62.15 | 39.29 | 50.71 | 46.96 | 49.26 | Al2O3 | 12.7 | 12.01 | 13.86 | 7.47 | 16.08 | 13.23 | 7.32 | 14.52 | 19.81 | 15.43 | 16.49 | 18.43 | FeO | 14.72 | 11.21 | 12.24 | 8.73 | 7.47 | 4.94 | 3.38 | 7.16 | 15.06 | 10.02 | 12.41 | 11.07 | MgO | 3.68 | 6.65 | 4.3 | 8.62 | 9.76 | 11.78 | 12.55 | 10.3 | 2.38 | 7.1 | 5.99 | 6.94 | Al/(Al + Si) | 0.22 | 0.20 | 0.23 | 0.14 | 0.23 | 0.20 | 0.13 | 0.19 | 0.33 | 0.23 | 0.26 | 0.27 | Fe/(Fe + Mg) | 0.80 | 0.63 | 0.74 | 0.50 | 0.43 | 0.29 | 0.21 | 0.41 | 0.86 | 0.58 | 0.67 | 0.61 |
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