arsenopirita y pirrotita

gongandong

Senior Member
Chinese
Hello experts!
I am translating a geological document,and meet the name of two ores "arsenopirita y pirrotita",
what are they in English?
Waiting for your help.
gongandong
 
  • Sprachliebhaber

    Member Emeritus
    USA English
    "Arsenopyrite" and "pyritite". (Pyritite is an inclusive term for a sulfur-containing volcanic rock. Pyrite, iron disulfide, is a different mineral.)
     
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