This page provides all possible meanings and translations of the word pyrrhotite
Princeton's WordNetRate this definition:(0.00 / 0 votes)
pyrrhotite, pyrrhotine, magnetic pyrites(noun)
a brownish iron sulfide mineral (FeS) having weak magnetic properties
WiktionaryRate this definition:(0.00 / 0 votes)
A weakly magnetic ferrous sulfide mineral, FeS.
Webster DictionaryRate this definition:(0.00 / 0 votes)
a bronze-colored mineral, of metallic luster. It is a sulphide of iron, and is remarkable for being attracted by the magnet. Called also magnetic pyrites
Origin: [Gr. flame-colored, fr. fire.]
FreebaseRate this definition:(0.00 / 0 votes)
Pyrrhotite is an unusual iron sulfide mineral with a variable iron content: FeS. The FeS endmember is known as troilite. Pyrrhotite is also called magnetic pyrite because the color is similar to pyrite and it is weakly magnetic. The magnetism increases as the iron content decreases, and the troilite is non-magnetic.
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