A spectacular and aesthetic specimen from the world-renowned Huanzala Mine in Peru, featuring a group of exceptionally well-formed, lustrous pyrite crystals. The crystals exhibit a compelling modified octahedral habit, where the classic geometric forms are intricately defined by sharp, beveled edges and clean, brilliant faces. Their metallic-golden luster is superb and exceptionally well-preserved, catching the light from every angle. This piece is not just a mineral but a natural sculpture, showcasing the perfection of pyrite crystallization from this classic locality. A must-have for any serious collection of Peruvian minerals or sulfides, offering both scientific interest and striking visual appeal.