An aesthetic specimen of galena, chalcopyrite and quartz from 9th Septemvri mine, Madan ore field, Bulgaria. Very attractive and geometrical arrangement galena cubes over the quartz matrix. The faces are matt lustrous. The galena crystals are sharp and well formed. An attractive decoration is yellow chalcopyrite crystals growing over. Small quartz crystals form the base. In excellent condition.
Marvelous!