Plagioclase (var. synthetic) measurement, Mariano et al. 1973
Measurement details
Reference | Mariano, A.N., Ito, J. & Ring, P.J. (1973). Cathodoluminescence of plagioclase feldspars. In Geological Society of America Vol. 5, pp. 726. Boulder, Co: Geological Society of America. |
Material | Plagioclase (var. synthetic) [ (Na, Ca)[(Si, Al)AlSi2]O8 ] |
Specimen temperature | Ambient |
Technique | Unknown |
Lines | Cu2+ 420 nm, Fe2+ 550 nm, Fe3+ 700 nm, Mn2+ 570 nm, Ti4+ 400 — 550 nm, 460 nm |
Composition
Element | Atoms |
---|---|
Na | 0-1 |
Ca | 0-1 |
Al | 1-2 |
Si | 2-3 |
O | 8 |