SPECTACULAR PIECE IN MASS OF PYRITE CRYSTALS FROM PERU. BEAUTIFUL MASS OF PYRITE CRYSTALS. CRITALS OF VARIOUS SIZES ON ITS PYRITE MATRIX.
Loose pyrites for collection. FeS2 chemical composition and cubic form, although it can also occur in octahedra and pyrohedra. An essential mineral for any collector. Pyrite is also called "The Fool's Gold" or "Poor's Gold". Its name Pyrite , comes from the Greek Pyr (Fire) for its ability to create sparks when colliding with other metals.
