7atkrl ((CHALCOPYRITE, PLATTNERITE on CALCITE)) Potosi Mine, Santa Eulalia, Chihuahua, Meixco, 7.5 x 3.5 x 2.5 cm, Cabinet, | |
Ex Gerry Austin collection #590, Brassy Chalcopyrite crystals on white Calcite scalenohedral crystals. Much of the Calcite crystals are covered with a brownish black druse of Plattnerite. Overall looks to be free of damage. |