Pyrite and Sphalerite - Huanzala Mine, Peru - 77 mm x 55 mm x 37 mm
Mineral: Pyrite and Sphalerite
Locality: Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department, Peru
Dimensions: 77 mm x 55 mm x 37 mm

Description: Aggregate of intergrown octahedral Pyrite crystals, associated and contrasting with dark Sphalerite crystals.