NATRON
Chemical Formula: Na2CO3 10H2O
Familly: Carbonates
Status: IMA-GP
Crystal System: Monoclinic
Mineral for Display: No
Luminescence:
UV Type |
Main color |
Intensity |
Observation Frequency |
|
| | | |
Long Waves (365nm): | Yellowish White | | | Short Waves (254 nm): | Yellowish White | | | | | | |
Other colors LW: | Orangy yellow , |
Daylight Picture
NATRON;
Photo and Copyright: James Hamblen
Site of the author
Used with permission of the author
Short Waves Pictures (254nm)
NATRON;
UVSW
Photo and Copyright: James Hamblen
Site of the author
Used with permission of the author
Phosphorescence (in the common meaning of the term) seen by naked eye:
No Data
Main Activator(s) and spectrum:
Most Common Activator: O-2
Peaks in the spectrum (nm):
O2- : 490nm
No spectrum for the moment
Best Locality for luminescence(*):
- A dry Lake in Kenya ;
- Lovozero, Kola peninsula, Russia ;
- Keeler, Ca, USA (blue + blue afterglow);
- Grenn River, Wyoming (pale orange LW, nothing 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 ,
- Fluorescence: Gems and Minerals Under Ultraviolet Light, Manuel Robbins, 1994, Geoscience Press, ISBN 0-945005-13-X ,
- Luminescent Spectra of Minerals, Boris S. Gorobets and Alexandre A. Rogojine, Moscow, 2002 ,
- Handbook of Fluorescent Gems and Minerals, a practical guide for the gem and mineral collector, Jack de Ment, 1949 ,
Mineralogical Reference on internet:
http://www.mindat.org/show.php?name=Natron
http://webmineral.com/data/Natron.shtml
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