Igneous rocks
Topic: Category
From Wikipedia - Reading time: 2 min
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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Licensed under CC BY-SA 3.0 | Source: https://en.wikipedia.org/wiki/Category:Igneous_rocks20 views | ↧ Download as ZWI file
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