+Pyroxene is a vital group of [minerals](/wiki/minerals) found extensively in Earth's crust and mantle. These common rock-forming [silicates](/wiki/silicates) are characterized by their single-chain crystal structure, playing a key role in many igneous and metamorphic rocks.
+## See also
+- [Amphibole](/wiki/amphibole)
+- [Olivine](/wiki/olivine)
+- [Igneous Rock](/wiki/igneous_rock)
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