Pyrite with Sphalerite – Pyramidal Forms Pyrite with Sphalerite - Height: 130 mm - Width: 70 mm- 888 g - (1)

Pyrite Huanzala Mine - Peru — A truly remarkable specimen from the Huanzala mine, characterized by rich crystallization of pyrite in pyramidal, sharp and lustrous forms. The golden, reflective, and perfectly polished surfaces highlight the natural geometry of the crystals, which resemble towers and golden pyramids rising from the matrix. This arrangement, less common than the classic cubes, gives the specimen a distinctive, almost architectural charm, with a complex and varied crystal arrangement. The crystals appear in cube-octahedral and pentagonal dodecahedral forms. Among the cavities and interstices of the pyrite, black sphalerite develops, in compact and opaque aggregates. Its dark appearance creates a stark, dramatic contrast with the metallic luster of the pyrite. The pairing of the two minerals not only enriches the visual impact but also bears witness to a complex geological process linked to sulfur- and metal-rich hydrothermal fluids. The result is a specimen with strong visual presence: light and shadow, gold and black, geometry and mass, fused in an irreplaceable natural balance. A piece that unites crystal perfection and mineralogical association, perfect for collectors attentive to the quality and originality of shapes.