Benitoite PL/Laser spectrum, Gaft et al. 2005
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Measurement details
| Description | PL/Laser spectrum of Benitoite |
| Reference | Gaft et al. 2005 Gaft, M., Reisfeld, R. & Panczer, G. (2005). Modern Luminescence Spectroscopy of Minerals and Materials. Berlin Heidelberg: Springer. https://www.springer.com/gp/book/9783642060113 |
| Material | Benitoite [ BaTiSi3O9 ] |
| Specimen temperature | Ambient |
| Analysis technique | Laser photoluminescence (PL) |
| Probe | Laser beam |
| Channel count | 1024 |
| Wavelength range | 554.666 … 895.333 nm |
| Intensity range | 8.817×105 … 9.790×106 counts |
| Integral | 3.9736×109 counts |
| Lines | Cr3+ 680 nm, 720 nm |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Ba | 1 | 7.14 | 33.2 |
| Ti | 1 | 7.14 | 11.6 |
| Si | 3 | 21.4 | 20.4 |
| O | 9 | 64.3 | 34.8 |
| Total | 14 | 100 | 100 |
Measurement image
Image of PL/Laser spectrum of Benitoite