Chemical Formula: (K,Ba)NaCa2(Si, Ti)4O11(F,OH) H2O
Crystal System: Orthorhombic
Mineral for Display: No
|Short Waves (254 nm): || Yellowish White |
|Other colors SW: || |
Orangy yellow ,
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Best Locality for luminescence(*):
- Yukspor Mountains, Khibina massif, Kola peninsula, Russia;
(*)Data are not exhaustive and are limited to the most important localities for fluorescence
Bibliographical Reference for luminescence:
Luminescence Reference on internet:
Mineralogical Reference on internet:
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