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	 Rammelsbergite Mineral Data 
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General Rammelsbergite  Information 
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  Chemical  Formula:  | 
NiAs2    | 
  Composition:  | 
Molecular Weight = 208.53 gm    | 
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 Nickel   28.14 %  Ni  | 
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 Arsenic  71.86 %  As  | 
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         ______   | 
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         100.00 %   | 
  Empirical Formula:  | 
NiAs2    | 
  Environment:  | 
In Ni and Co veins formed at moderate temperatures.    | 
  IMA Status:  | 
Valid Species (Pre-IMA) 1854    | 
  Locality:  | 
Schneeberg District, Erzgebirge, Saxony, Germany. Link to MinDat.org Location Data.  | 
  Name Origin:  | 
Named after the German chemist and mineralogist, K. F. Rammelsberg (1812-1899).    | 
  Name Pronunciation:  | 
 Rammelsbergite  + Pronunciation     | 
  Synonym:  | 
ICSD 42571    | 
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PDF 14-Nov    | 
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