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Description

**Formula:** FeS₂

**Chemical name:** Iron disulfide

**Mohs scale hardness:** 6‒6,5

**Molar mass:** 120 g/mol

**Crystal system:** cubic system

**Cell:** Cubic face-centred arrangement of iron cations, anions of sulfur are combined into a complex with S₂ and occupy the centre of the lattice and connectors between the ferrous cations.

**Crystal habit:** The most common shape of the cube and Dodecahedron

**Information:** Pyrite usually has a golden colour, hence it is called fool's gold. It is the most widespread sulfide.

**Use:** Previously it was used to produce sulfuric acid and iron.