TURNEAUREITE
Chemical formula: Ca5(AsO4,PO4)3 Cl
Family: Phosphates, Arseniates, Vanadates
Status: IMA-A
Crystal system : Hexagonal
Display mineral: NON
Luminescence:
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Shortwave UV (254nm) colors: | Orangy yellow , Yellow , Orange , Yellowish ,
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| Intensity SW:Strong
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Phosphorescence (in the common sense of the term) observable with the naked eye:
No data
Comments:
The arsenate analogue of Chlorapatite.
The Ca analogue of Hedyphane.
Activator(s) and spectrum:
No data
No spectrum yet
Best localities for fluorescence (*):
- Franklin Mine, Franklin, Sussex County, New Jersey, USA;
- ZCA (Zinc Corp. of America) N°4 Mine, Balmat, St Lawrence County, New York, USA;
- Langban, Sweden;
- Garpenberg Norra Mine, Garpenberg, Hedemora, Dalarna County, Sweden (associated with red fluorescing 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 ,
Reference for luminescence on the Internet:
Mineralogical reference on the Internet:
http://www.mindat.org/show.php?name=Turneaureite
http://webmineral.com/data/Turneaureite.shtml
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