SAMFOWLERITE

 


Chemical formula: Ca28Mn6Zn4(Be,Zn)4Be12(SiO4)12(Si2O7)8(OH)12

Family: Silicates

Status: IMA-A

Crystal system : Monoclinic

Display mineral: NON

 

Luminescence:

Longwave UV (365nm) colors:

    


Red ,

Intensity LW:Weak

Shortwave UV (254nm) colors:

    


Red ,

Intensity SW:Weak

 

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

No data

Comments:

This is a hydroxyl calcium manganese zinc berylo-silicate from Franklin, NJ. It has been found in andradite lined vugs in franklinite, and in willemite ore. Fluorescence is weak red under SW and LW. .

Activator(s) and spectrum:

No data

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:

Reference for luminescence on the Internet:

  • Am Min 80
  • Lapis Vol.20, #5, 1995 Article by S Weiss

Mineralogical reference on the Internet:

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

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

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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.
A request providing no result means only that no such reference exists in the database, but it does not mean that what you are looking for does not exist, just not to our knowledge. If you think you have found an error or omission, please let us know via the contact page being sure to cite the source of information.