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What is the meaning of mafic?
Does mafic mean dark?
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What is mafic and felsic?
Mafic is an adjective describing a silicate mineral or igneous rock which is rich in magnesium and iron. The term is a portmanteau, made up from "magnesium" ...
Mafic intrusions (3 P). Pages in category "Mafic rocks". The following 14 pages are in this category, out of 14 total. This list may not reflect recent ...
Mafic minerals and rocks are silicate minerals, magmas, and volcanic and intrusive igneous rocks that have relatively high concentrations of the heavier ...
Adjective edit. mafic (comparative more mafic, superlative most mafic). (geology) Describing rocks, such as silicate minerals, magmas, and volcanic and ...
Ultramafic rocks are igneous and meta-igneous rocks with a very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, ...
In geology, felsic is a modifier describing igneous rocks that are relatively rich in elements that form feldspar and quartz. It is contrasted with mafic ...
Magma is the molten or semi-molten natural material from which all igneous rocks are formed. Magma is found beneath the surface of the Earth, and evidence ...
Mafic Rock is an Iron-rich variation of Igneous Rock. It is useful as a Construction Material.
Nov 4, 2019 · Mafic rocks are usually dark colored rocks rich in iron, magnesium and calcium. Mafic - Wikipedia. For a good [college level] discussion, see ...