Chemical Formula: Ca4Ce2TiX2[Si4B4O22](OH)2
Crystal System: Monoclinic
Mineral for Display: No
|Short Waves (254 nm): || Greenish Yellow |
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Most Common Activator: Ti - O
Peaks in the spectrum (nm):
Ti - O (?) : very large band with max at 500nm (Gorobets)
No spectrum for the moment
Best Locality for luminescence(*):
- Darai-Pioz Glacier, Alai Range, Tien Shan Mtn, Region of Republican Subordination, Tajikistan;
(*)Data are not exhaustive and are limited to the most important localities for fluorescence
Bibliographical Reference for luminescence:
- Luminescent Spectra of Minerals, Boris S. Gorobets and Alexandre A. Rogojine, Moscow, 2002 ,
Mineralogical Reference on internet:
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