<P> The mineral pyrite , or iron pyrite , also known as fool 's gold , is an iron sulfide with the chemical formula FeS ( iron ( II ) disulfide ) . Pyrite is considered the most common of the sulfide minerals . </P>
<P> The mineral pyrite , or iron pyrite , also known as fool 's gold , is an iron sulfide with the chemical formula FeS ( iron ( II ) disulfide ) . Pyrite is considered the most common of the sulfide minerals . </P>
what is the name of fool 's gold
what is the name of fool 's gold
pyrite , or iron pyrite
pyrite , or iron pyrite