SODDYITE

 


DOUBTFUL FLUORESCENCE but sometimes cited in luminescence literature

Chemical formula: (UO2)2SiO4 2H2O

Family: Silicates

Status: IMA-GP

Crystal system : Orthorhombic

Display mineral: NON

 

Luminescence:

Longwave UV (365nm) colors:

    


Tawn ,

Intensity LW:Weak

 

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

No phosphorescence visible to the naked eye under any type of UV

Comments:

Doubtfull

Activator(s) and spectrum:

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

Peaks in the spectrum (nm):

(UO2)2+ : 558, 572nm


SODDYITE, Excitation: laser 405nm. Col. L. Vandenberghe; Spectre: G. Barmarin

Best localities for fluorescence (*):

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

Bibliographic reference for luminescence:

Reference for luminescence on the Internet:

Mineralogical reference on the Internet:

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

  http://webmineral.com/data/Soddyite.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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