Basalt is a fine grained VOLCANIC igneous rock of mafic composition typically made up of the minerals olivine, clino-pyroxene and calcium rich plagioclase. It is the product of undifferentiated magma at either constructive or destructive plate margins.
Granite is a coarse grained PLUTONIC igneous rock of felsic composition typically made up of the minerals quartz, orthoclase, sodium rich plagioclase and either biotite or muscovite mica. It is the product of a highly differentiated, partial melting in which the felsic components have become a segregated fraction separate from the main subducting plate within a destructive plate margin.
The two rocks are very different in colour; basalt is grey-brown whilst granite is pink or pale grey. They are however, both igneous rocks & may be used for construction. Granite is frequently used as the building blocks for houses, basalt is more commonly used for kerb stones.
Basalt is extrusive while granite is intrusive. While they are both igneous rocks, granite cools slowly and has large crystals, and basalt cools quickly and has a glassy texture.
The differences include weight and color.
The similarities include crystal size and textures
basalt and granite
Granite and basalt...... + a bunch of bugs n' stuff
Those that are formed above the earth surface are extrusive eg basalt and those that are formed below are intrusive eg granite.
== == Extrusive igneous rocks are formed from the solidification of lava on or above the surface. Rapid cooling from exposure to air or water results in rapid crystallization of their component minerals, normally creating a fine grained texture as opposed to intrusive igneous rocks which have a coarser texture. Examples of extrusive igneous rocks would include obsidian, pumice, basalt, and rhyolite.
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Basalt can't see crystals and basalt is extrusive. Granite you can see the crystals and is intrusive.
How are basalt and granite diffrerent in their origin texture and mineral composition How are the similar
Granite and Basalt: 1. Granite is formed from magma that cooled slowly, so it has a coarse-grained texture. It may be pink, white-gray or light to moderate yellow. It contains the minerals feldspar, quartz and mica. Its mineral grains are similar in size. Granite is hard to scratch with a fingernail. 2. Basalt is formed from lava that cooled rapidly, so it has a fine-grained texture. Its mineral grains are so tiny that they can be seen only through a microscope. It may be black or dark green. It contains the minerals feldspar and olivine. Like granite, basalt is hard to scratch with a fingernail.
Both rocks are igneous rock but basalt is an aphanitic igneous rock while granite is a common type of felsic intrusive igneous rock.
Both are igneous rocks.
Andesite is considered an intermediate rock between granite (felsic igneous rock) and basalt (mafic igneous rock), based on chemical composition.
Basalt and Granite are igneous rocks which are very hard.
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
Rocks have a composition between that of granite and basalt
Both are igneous rocks.