NoneFeldspar (group) [KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8]

Emitter
Position
Technique Temperature
Reference
Fe3+ 755.0nm PL/XL Tarashchan 1978
Fe3+ 765.0nm (120.0 nm FWHM) PL/Laser (details) Ambient Gaft et al. 1998
Unspecified 770.0nm Unknown (details) Ambient Geake et al. 1971