arsenopyrite
/ˌɑrs(ə)noʊˈpaɪraɪt/
noun
A silvery-gray mineral consisting of an arsenide and sulfide of iron.
Pseudomorphs of marcasite, chalcopyrite, pyrite, arsenopyrite, pyrargyrite, magnetite, and quartz after pyrrhotite have been reported.
noun
A silvery-gray mineral consisting of an arsenide and sulfide of iron.
Pseudomorphs of marcasite, chalcopyrite, pyrite, arsenopyrite, pyrargyrite, magnetite, and quartz after pyrrhotite have been reported.
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