NASONITE
Chemical formula: Pb6Ca4Si6O21Cl2
Family: Silicates
Status: IMA-GP
Display mineral: NON
Luminescence:
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Shortwave UV (254nm) colors: | Yellowish White , White ,
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| Intensity SW:Weak
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Phosphorescence (in the common sense of the term) observable with the naked eye:
No data
Comments:
Henkel (after De Ment): blue luminescence (?)
Activator(s) and spectrum:
No data
No spectrum yet
Best localities for fluorescence (*):
- Parker shaft, Franklin Mine, Franklin, Franklin Mining District, Sussex County, New Jersey, USA;
- Långban, Filipstad, Värmland, Sweden (associated with SW blue fluo Baryte and SW red fluo calcite);
(*)The data are not exhaustive and are limited to a few remarkable localities for fluorescence
Bibliographic 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 ,
- The World of Fluorescent Minerals, Stuart Schneider, Schiffer Publishing, 2006, ISBN 0-7643-2544-2 ,
- Handbook of Fluorescent Gems and Minerals, a practical guide for the gem and mineral collector, Jack de Ment, 1949 ,
Reference for luminescence on the Internet:
Mineralogical reference on the Internet:
http://www.mindat.org/show.php?name=Nasonite
http://webmineral.com/data/Nasonite.shtml
Internet Search:
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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.
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