EnglishEdit

 
Wikipedia has an article on:
Wikipedia

NounEdit

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.

External linksEdit

  • polydymite Barthelmy, David (accessed 29 August 2016) Webmineral Mineralogy Database[1]
  • polydymite mindat.org[2], Hudson Institute of Mineralogy, accessed 29 August 2016