WAVELLITE
Chemical formula: Al3(PO4)2(OH,F)3 5H2O
Family: Phosphates, Arseniates, Vanadates
Status: IMA-GP
Crystal system : Orthorhombic
Display mineral: NON
Luminescence:
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Longwave UV (365nm) colors: | Bluish White , White , Yellowish White , Pale Yellow , Greenish , Greenish white , Yellowish ,
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Midwave UV (320nm) colors: | Green ,
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Shortwave UV (254nm) colors: | Bluish White , White , Yellowish White , Pale Yellow , Green , Greenish , Greenish white , Yellowish ,
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Daylight picture
WAVELLITE;
Photo and Copyright: James Hamblen
Site of the author
Used with permission of the author
Shortwave (254nm) picture
WAVELLITE;
UVSW
Photo and Copyright: James Hamblen
Site of the author
Used with permission of the author
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Phosphorescence (in the common sense of the term) observable with the naked eye:
Type d'UV |
Couleur |
Intensité |
Fréquence d'observation |
UV longs (365nm): | Bluish White | Medium | |
UV courts (254 nm): | White | Medium | |
Activator(s) and spectrum:
No data
No spectrum yet
Comments on spectrum and activators:
Green luminescence probably due to (UO2)2+ impurities;
Best localities for fluorescence (*):
- Highdown Quarry, Devon, England ;
- Saline County, Arkansas, USA (some samples have a bright green fluorescence under MW, far stronger than under SW);
- Wisniowka Wielka Quarry, Holy Cross Mouintains, Poland ;
(*)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 ,
Reference for luminescence on the Internet:
Mineralogical reference on the Internet:
http://www.mindat.org/show.php?name=Wavellite
http://webmineral.com/data/Wavellite.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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