Rhodonite, Quartz, Calcite, Sphalerite - San Martín Mine, Peru - 69 mm x 39 mm. Main rhodonite crystal: ~9 mm long. Mass: 84 g

Mineral: Rhodonite, Quartz, Calcite, Sphalerite
Locality: San Martín Mine, Chiurucu (Chiuruco), Huallanca District, Bolognesi Province, Ancash Department, Peru
Dimensions: 69 mm x 39 mm. Main rhodonite crystal: ~9 mm long. Mass: 84 g