Pyrite cluster with 3 crystals on matrix from Navajun, Spain


Weight: 587 gram
Matrix size: 10,3 cm
3 crystals
Largest crystal size: 3,4 cm 



The mineral pyrite, or iron pyrite, also known as fool’s gold, is an iron sulfide with the chemical formula FeS2 (iron(II) disulfide). Pyrite is considered the most common of the sulfide minerals.

This mine-quarry, Ampliación a Victoria Mine in Navajun Spain, is exploited to obtain pyrite only for collection and decoration.