pyrrhotine

• Mineral de sulfuro de hierro de color marrón, de fórmula FeS, que presenta propiedades magnéticas débiles y un brillo metálico.

A brownish iron sulfide mineral (FeS) that exhibits weak magnetic properties.

1. C2formalscientific

   A brownish, magnetic iron sulfide mineral with the formula FeS, often found in igneous and metamorphic rocks.

   Pirrotina

   • Pyrrhotine is often associated with nickel deposits.
   • The sample of pyrrhotine showed a distinct brownish color.
   • Geologists identified pyrrhotine in the rock formation.

   Sinónimospyrrhotite