Pyrite Pseudomorph of Pyrrhotite Mineral Specimen - Spain

A lovely large lustrous specimen of a pyrite pseudomorph of pyrrhotite. Interspersed tabular hexagonal crystals of pyrrhotite replaced by pyrite. No signs of magnetism indicates the pyrrhotite replacement is complete. From the Brunita Open Pit, La Paraleja, La Unión, Murcia, Spain. 102x75x65mm 619g