A large specimen featuring numerous large modified-cubic Pyrite crystals, highly striated and with a bright metallic luster on massive Pyrite matrix. Adding even more interest is a sprinkling of microcrystalline Galena on some of the Pyrite faces. An aesthetic, sparkling and showy piece. In excellent condition.

Location: Huanzala Mine, Huallanca, Huallanca District, Áncash Department, Peru

Size: 6.5 x 6 x 5 cm