Parakeldyshite PL/XL measurement, x-ray beam, Gaft et al. 1981; Khomiakov 1995
Measurement details
| Reference | Gaft M.L., Gorobets B.S. and Khomiakov A.P. On the origins of the luminescence of minerals of titanium and zirconium. - Dokladi Academii Nauk SSSR. - 1981. - V. 260. - No. 5. - P. 1234-1237. ; Khomiakov A.P. Mineralogy of Hyperagpaitic Alkaline Rocks. Oxford: Clarendon Press - 1995. 224p. |
| Material | Parakeldyshite [ Na2ZrSi2O7 ] |
| Specimen temperature | Ambient |
| Technique | X-ray photoluminescence |
| Probe | X-ray beam |
| Line | [ZrO6]+O 340 nm |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| Na | 2 | 16.7 | 15.1 |
| Zr | 1 | 8.33 | 29.9 |
| Si | 2 | 16.7 | 18.4 |
| O | 7 | 58.3 | 36.7 |