Category:Igneous rocks

Revision as of 21:41, 27 August 2015 by wp>GeoWriter (description - added "(magma)" with wiki link; changed "the Earth's surface" to "the surface of a planet or natural satellite" with wiki links)
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Igneous rocks include rocks that have solidified from a melt (magma) either below the surface of a planet or natural satellite as intrusives or on the surface as extrusives or volcanic eruptions.

Subcategories

This category has only the following subcategory.

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