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English Fox - English Dictionary
Meaning of
pyrolusite
in English
pyrolusite
us
//ˈpaɪroʊluːsaɪt//
uk
//ˈpaɪrəʊluːsaɪt//
#uncommon
Definitions
Noun
a
manganese
ore
mineral
(
MnO2
)
with
a
dark
color
Pyrolusite
is
a
mineral
used
in
the
production
of
steel
.
