Pyrite

Pyrite, also known as fool's gold, is a naturally occurring mineral that is commonly found in sedimentary rocks. It has a metallic luster and a pale brass-yellow hue, resembling gold. Pyrite is composed of iron sulfide and often forms in cubic crystals or as irregular masses. It is widely used in jewelry and as a decorative stone due to its striking appearance. Pyrite is also important in geology for its role as a marker in ore deposits and its impact on soil chemistry. Overall, pyrite is a fascinating mineral with a unique structure and distinctive properties.