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.
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Subcategories
This category has the following 10 subcategories, out of 10 total.
Pages in category "Igneous rocks"
The following 77 pages are in this category, out of 77 total. This list may not reflect recent changes.