English edit

 
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Noun edit

polydymite (usually uncountable, plural polydymites)

  1. (mineralogy) An isometric supergene sulfide mineral, dark violet gray to copper-red, associated with the weathering of primary pentlandite nickel sulfide.

Further reading edit

  • David Barthelmy (1997–2024) “Polydymite”, in Webmineral Mineralogy Database.
  • polydymite”, in Mindat.org[1], Hudson Institute of Mineralogy, 2000–2024.