Apatite (var. pegmatite) measurement, Marshall 1988
Measurement details
| Reference | Marshall, D.J. (1988). Cathodoluminescence of geological materials. London, UK: Unwin Hyman Ltd. |
| Material | Apatite (var. pegmatite) [ Ca5(PO4)3(OH, F, Cl) ] |
| Specimen temperature | Ambient |
| Analysis technique | Unknown |
| Line | Mn2+ 565 nm |
Composition
| Element | Atoms | At% | Wt% |
|---|---|---|---|
| H | ~0.3333 | ~1.563 | ~0.06599 |
| Ca | 5 | 23.4 | 39.4 |
| P | 3 | 14.1 | 18.3 |
| O | ~12.33 | ~57.81 | ~38.75 |
| F | ~0.3333 | ~1.563 | ~1.244 |
| Cl | ~0.3333 | ~1.563 | ~2.321 |