DOUBTFULL FLUORESCENCE but cited by some authors
Chemical Formula: Ca10Si18O46 18H2O
Mineral for Display: No
|Long Waves (365nm): || Yellowish White ||Short Waves (254 nm): || Bluish White |
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Best Locality for luminescence(*):
- Godhavn, Greenland ( dim yellowish-white SW);
- Crestmore, Riverside Co., California, USA (dim white-blue SW);
- Lonavale, Pune District, Maharashtra, India (LW+SW);
(*)Data are not exhaustive and are limited to the most important localities for fluorescence
Bibliographical Reference for luminescence:
- The Henkel Glossary of Fluorescent Minerals, Dr. Gerhard Henkel, Published by the FMS, 1989 ,
Luminescence Reference on internet:
Mineralogical Reference on internet:
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