Chemical Formula: Ca4(Na,Ca)4(Ti+4,Nb)4(Si2O7)2O8F3
Mineral for Display: No
|Short Waves (254 nm): || Greenish white |
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Most Common Activator: Ti3+
Peaks in the spectrum (nm):
Ti3+ : Broad band peaking at +/- 620 nm
No spectrum for the moment
Best Locality for luminescence(*):
(*)Data are not exhaustive and are limited to the most important localities for fluorescence
Bibliographical Reference for luminescence:
- Luminescence Spectroscopy of Minerals and Materials, M. Gaft, R. Reisfeld, G. Panczer, Springer Editor, ISBN: 10 3-540-21918-8 ,
Mineralogical Reference on internet:
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