Sodalite PL/UV measurement, 308 nm UV illum., Blumentritt et al. 2021
Measurement details
Reference | Blumentritt et al. 2021 Blumentritt, F., Vigier, M., & Fritsch, E. (2021). Blue persistent luminescence (phosphorescence) of sodalite. The Journal of Gemmology, 37(6), 571-574. doi:http://dx.doi.org/10.15506/JoG.2021.37.6.571 |
Material | Sodalite [ Na4(Si3Al3)O12Cl ] |
Technique | Ultraviolet photoluminescence |
Instrument | Horiba JobinYvon Fluorolog-3 spectrometer |
Probe | UV light source |
Peak wavelength | 308 nm |
Lines | Unspecified 440 nm, 465 nm, 520 nm, 440 nm, 465 nm |
Composition
Element | Atoms | At% | Wt% |
---|---|---|---|
Na | 4 | 17.4 | 19 |
Al | 3 | 13 | 16.7 |
Si | 3 | 13 | 17.4 |
O | 12 | 52.2 | 39.6 |
Cl | 1 | 4.35 | 7.32 |