Chemical Formula: CaMn2+2Be3(SiO4)3
Mineral for Display: No
|Long Waves (365nm): || Yellow ||Short Waves (254 nm): || Yellow |
|Other colors SW: || |
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Best Locality for luminescence(*):
- Langban, Sweden (SW pink, LW Yellow);
(*)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:
- Der Aufschluss, Vol.48, n°2 March/April 1997 Langban minerals by Fritz Blatter;
Mineralogical Reference on internet:
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