A visually refined cluster of mirror bright, brass yellow pyrite octahedrons from the Huanzala Mine, displaying crisp geometry and exceptional reflective luster. The interconnected crystals form a strong sculptural presence, with clean, uninterrupted faces dominating the specimen. Subtle associations of sphalerite and albite are present, adding gentle contrast and textural interest without distracting from the purity and brilliance of the pyrite. Overall, this is a well-balanced, highly aesthetic example of classic Peruvian pyrite, with excellent form and strong display appeal.