pirotin (veya pirotit)

listen to the pronunciation of pirotin (veya pirotit)
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pyrrhotite
A weakly magnetic ferrous sulfide mineral, FeS
It commonly is found in association with other sulfides. The variety troilite, with a composition near that of iron sulfide (FeS), is an important constituent of some meteorites
Called also magnetic pyrites
A bronze-colored mineral, of metallic luster
It is a sulphide of iron, and is remarkable for being attracted by the magnet
a brownish iron sulfide mineral FeS having weak magnetic properties
Iron sulfide mineral in which the ratio of iron to sulfur atoms is somewhat variable but is always slightly less than