IANTHINITE

 


Mineral NOT FLUORESCENT but sometimes cited in luminescence literature

Chemical formula: (U+4)2(UO2)4O6(OH)4 9H2 O

Family: Phosphates, Arseniates, Vanadates

Status: IMA-GP

Display mineral: NON

 

Luminescence:

Longwave UV (365nm) colors:

    


Green ,

Intensity LW:Strong

Frequency LW:Always

Shortwave UV (254nm) colors:

    


Green ,

Intensity SW:Strong

Frequency SW:Always

 

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Phosphorescence (in the common sense of the term) observable with the naked eye:

No data

Comments:

cited as non-fluorescent in the litterature ; only cited as fluorescent in Henkel's book; probably a misidentification.

Activator(s) and spectrum:

Activator(s): (UO2)2+ (ion Uranyle) intrinsèque ,

No spectrum yet

Best localities for fluorescence (*):

(*)The data are not exhaustive and are limited to a few remarkable localities for fluorescence

Bibliographic reference for luminescence:

Mineralogical reference on the Internet:

  http://www.mindat.org/show.php?name=Ianthinite

  http://webmineral.com/data/Ianthinite.shtml

Internet Search:

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