| Spectrum | Top shot | Bottom shot |
Analysis points on the sample surface (bitmap images) | |||||
| 1 | 2 | 3 | 4 | 1 | 2 | 3 | ||
| Mineral | Gupeiite | Gupeiite | 0 NOx | 0 NOx | 0 NOx | 0 NOx | Oxide | |
| Total | 100 | 100 | 100 | 100 | 100 | 100 | 100 | |
| Si | 14.54 | 15.46 | 9.49 | 8.54 | 8.41 | 0.3 | 0.53 | |
| Ti |
|
|
| 0.31 | 0.29 |
|
| |
| Al |
|
| 0.32 | 0.49 |
|
| 0.24 | |
| Fe | 75.78 | 77.01 | 53.86 | 46.14 | 74.93 | 1.72 | 16.52 | |
| Mn | 1.03 | 1.12 | 0.74 | 0.71 | 1.74 |
| 0.11 | |
| Ca |
|
|
|
|
| 0.33 | 0.53 | |
| Na |
|
| 0.46 | 0.43 |
| 1.82 | 1.27 | |
| K |
|
| 0.12 | 0.16 |
| 1.44 | 0.46 | |
| Cu |
|
| 0.41 | 0.31 |
|
| 0.22 | |
| P |
|
| 0.09 |
| 1.33 |
|
| |
| S |
|
| 0.13 | 0.1 |
| 0.73 | 0.41 | |
| Cl |
|
| 0.12 | 0.09 |
| 3.44 | 0.57 | |
| C | 8.65 | 6.41 | 24.26 | 30.81 | 11..17 | 70.82 | 42.23 | |
| O |
|
| 9.99 | 11.9 | 2.12 | 19.41 | 36.9 | |