This exceptional Peruvian pyrite sphere displays a remarkable concentration of naturally formed cubic crystals, creating a surface that shimmers with metallic brilliance from every angle. The pyrite crystals range from fine granular textures to sharply defined geometric faces, reflecting light with a rich golden lustre that gives the piece strong visual impact and rarity.
 
Across the sphere, clusters of pyrite crystals are embedded within a contrasting mineral matrix of soft grey and warm earthy tones. Natural cavities and voids reveal deeper layers of crystal growth, adding depth and complexity to the structure.
 
The interplay between polished surfaces and raw crystalline pockets highlights both the geological history and the craftsmanship of the carving.