+Iron oxide is a chemical compound formed from [Iron](/wiki/iron) and [Oxygen](/wiki/oxygen). Commonly known as rust, it dyes Earth's crust with its reddish hues and finds use as a [Pigment](/wiki/pigment).
+## See also
+- [Rust](/wiki/rust)
+- [Oxidation](/wiki/oxidation)
+- [Mineral](/wiki/mineral)