Chemical Formula: Na(Na Mn)2(Mg4Fe+3)5Si8O22(OH)2
Mineral for Display: No
Associated names (luminescent varieties, discredited names, synonymes etc.): tirodite,
|Long Waves (365nm): || Red ||Short Waves (254 nm): || Salmon pink |
Phosphorescence (in the common meaning of the term) seen by naked eye:
Main Activator(s) and spectrum:
Most Common Activator: Mn2+
No spectrum for the moment
Best Locality for luminescence(*):
- Balmat and Talcville, New York, USA;
(*)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 ,
- Fluorescence: Gems and Minerals Under Ultraviolet Light, Manuel Robbins, 1994, Geoscience Press, ISBN 0-945005-13-X ,
Mineralogical Reference on internet:
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