What are the properties and uses of pyrite square in the field of geology and mineralogy?

Pyrite is a mineral with a metallic luster and a brassy yellow color. It is commonly found in sedimentary rocks and is known for its cubic crystal structure. Pyrite is used in geology and mineralogy for its diagnostic properties, such as its hardness and specific gravity. It is also used as a source of sulfur in the production of sulfuric acid and as a decorative stone in jewelry and ornaments.