Iron pyrite, typically mistaken for gold resulting from its metallic luster and brassy yellow hue, has negligible intrinsic worth in comparison with the dear metallic. Whereas small, polished items may be bought as vacationer souvenirs or cheap jewellery, its price is primarily decorative. In contrast to gold, pyrite has a decrease density and a extra brittle construction. A easy scratch check can distinguish between the 2: actual gold will depart a golden streak, whereas pyrite will produce a greenish-black powder.
The historic attract of iron pyrite stems from its resemblance to gold, main many prospectors on fruitless searches throughout gold rushes. This misleading similarity earned it the moniker “idiot’s gold.” Whereas not financially useful in the identical method as gold, pyrite serves as a instructing device in geology and mineralogy, demonstrating the significance of correct mineral identification. It additionally has minor industrial purposes within the manufacturing of sulfur dioxide and sulfuric acid.