99idcsrs ((TETRAHEDRITE, CHALCOPYRITE coating, CALCITE, SPHALERITE)), $30 MINIMUM BID, Casapalca Mine, Huarochiri Province, Lima Department, Peru, 9 x 8 x 6 cm, Cabinet, | |
Here is a pretty Tetrahedrite specimen with large crystals over 3 cm across with are coating with a thin layer of iridescent Chalcopyrite. Covering the Tetrahedrite crystal face edge are sharp small scalenahedral white Calcite crystals looking like snow on a mountain range. The specimen bottom is a combination of Sphalerite and Pyrite. In great shape with only two missing crystals on the edge of the front side. |