On Fri, 23 May 2008 22:59:11 +0300
Lucian Langa <cooly(a)gnome.eu.org> wrote:
The mineral pyrite, or iron pyrite,is an iron sulfide with the formula
FeS2.
Hm. pyrite is commonly known as "Fool's Gold". Also, what is the "is
a" connection there?
Sulphur is a...
Pyrite is a...
josh