Pennantite PL measurement, Kuznetsov et al. 1991
Measurement details
| Reference | Kuznetsov G. V., Silayev V.I., Lupashko T.N. and Mel'kov V.S. X-ray luminescence of chlorites and its typomorphous significance. - Proc. of the All-Union Mineral Soc. (Zapiskiļ¾ ). - 1991. - No. 4. - P. 70-77. |
| Material | Pennantite [ MnII5Al(Si3Al)O10(OH)8 ] |
| Specimen temperature | Ambient |
| Technique | Photoluminescence (PL) |
| Lines | Cr3+ 677.2 nm, 684.4 nm |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Mn | 5 | 13.9 | 38.7 |
| Al | 2 | 5.56 | 7.61 |
| Si | 3 | 8.33 | 11.9 |
| O | 18 | 50 | 40.6 |
| H | 8 | 22.2 | 1.14 |