LABRADORITE
Chemical Formula: Na0,5-0,3Ca0,5-0,7Al1,5-1,7Si2,5-2,3O8
Familly: Silicates
Status: IMA-GP
Mineral for Display: No
Luminescence:
UV Type |
Main color |
Intensity |
Observation Frequency |
|
| | | |
Long Waves (365nm): | Violet | | | Short Waves (254 nm): | Red | | | | | | |
Phosphorescence (in the common meaning of the term) seen by naked eye:
No Data
Thermoluminescence: Yes
Comments:
Member of the PLAGIOCLASE serie.
Main Activator(s) and spectrum:
Most Common Activator:
Peaks in the spectrum (nm):
Eu3+ : broad band peaking at 403nm
No spectrum for the moment
Best Locality for luminescence(*):
(*)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 Spectroscopy of Minerals and Materials, M. Gaft, R. Reisfeld, G. Panczer, Springer Editor, ISBN: 10 3-540-21918-8 ,
Mineralogical Reference on internet:
http://www.mindat.org/show.php?name=Labradorite
http://webmineral.com/data/Labradorite.shtml
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Note: While all due attention has been paid to the implementation of the database, it may contain errors and/or accidental omissions. By nature, the database will always be incomplete because science always evolves according to new analysis.
A request providing no result means only that no such reference exists in the database, but it does not mean that what you are looking for does not exist, just not to our knowledge. If you think you have found an error or omission, please let us know
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