GALENA, CHALCOPYRITE, SPHALERITE, PYRITE

Group of galena crystals showing octahedral forms truncated by cube faces. Huge size, defined faces and edges and good luster. Some of the galena crystals show complex interpenetrated forms with small chalcopyrite on faces. With a matrix of chalcopyrite, pyrite and sphalerite. Nice specimen. THE MAIN CRYSTAL IS: 3,5 x 2,2 x 1 cm.