Pyrite iron ore with the golden shine
Pyrite is an iron and sulfur ore with the chemical formula FeS2.
This piece has nice cube shapes with the characteristic golden sheen. It is also called "fool's gold" because it was sometimes mistaken for real gold by prospectors. Despite this name it's sometimes found together with small quantities of gold.
Pyrite works as an insightful and stone, promotes self-knowledge. Pyrite enhances the activity of the liver, helps the blood flow and promotes the formation of red blood cells.