Golden Staircase

The specimen is a mineral aggregate primarily composed of pyrite (FeS2), commonly known as fool’s gold. It exhibits a metallic luster and a brassy yellow hue, characteristic of pyrite. The crystal structure is cubic, with well-defined faces and edges, displaying a combination of both cubic and octahedral forms. The surface shows striations, indicative of the crystal growth patterns. The specimen is opaque. The overall arrangement of the crystals suggests a natural formation process, typical of pyrite deposits. Origin: Machu Pichu, Peru.