CF07- Pyrite with Calcite. Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru.
Large Pyrite crystal with a cubic shape, with a very intense bright and finely striated surfaces on some of the faces. With smaller cubic crystals of Pyrite and Calcite crystals with intense fluorescence (Manganocalcite).
Specimen size: 9 cm x 5 cm