Pyrite, chemically known as iron sulfide (FeS₂), is one of Earth ... the shape of pyrite crystals is dictated by its atomic ...

Sulfur, in the form of iron sulfide, can cause steel to be too porous and prone to cracking. Atomic number 16, atomic weight 32.064. Silicon (Si): Silicon is the second most abundant element in ...

Iron-sulfur clusters have critical roles in proteins from diverse organisms and in a broad range of biological processes. Recent discoveries raise exciting challenges for future research by ...

Whereas most magnetite-producing magnetotactic bacteria occur in a water column's oxic-anoxic transition zone, most iron-sulfide-producing ... Blakemore R. P. Structure, morphology and crystal ...