Pyrite

Pyrite, known as "fool's gold" due to its deceptive resemblance to the precious metal, is a natural iron sulfide often featuring bright, metallic cubic crystals. Historically, it was used in early firearms for its ability to create sparks. It forms under hydrothermal conditions or in sedimentary rocks like black shales. It is commonly found in places like Spain, Italy, and Peru. Its crystalline structure gives it a distinctive metallic luster, making these specimens particularly attractive for mineral collections.

This product is sold individually and measures approximately 3 cm.