Your name

Your email

Message

Pyrrhotite

Pyrrhotite – Fe₇S₈

Elements: Iron, Sulfur

Class: Sulfides

Crystal System: Hexagonal

Hardness: 3.5-4.5

Fluorite

Talc (1)Diamond (10)

Softer than glass. A steel knife scratches it.

Origin: Nikolaevskiy Mine, Dalnegorsk – Russia