See also: Freibergite

English edit

 
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Etymology edit

Freiberg, Saxony, where it was found in silver mines, +‎ -ite.

Noun edit

freibergite (usually uncountable, plural freibergites)

 
freibergite
  1. (mineralogy) A complex cubic sulfosalt mineral of silver, copper, iron, antimony, and arsenic.

Further reading edit