Compare And Contrast The Mineralogical Composition Of Granite And Rhyolite

They have essentially the same composition.

Compare and contrast the mineralogical composition of granite and rhyolite.

Whereas granite is the equivalent in composition but with coarse grained size. They are different in that granite forms when magma cools intrusively. Granite is an intrusive igneous rock which is very hard crystalline and is visibly homogeneous in texture and forms by melting of continental rocks rhyolite is a felsic extrusive rock and due to its high silica content rhyolite lava is very viscous and is volcanic equivalent of granite. The difference is that granite sits on the plutonic diagram and rhyolite sits on the volcanic diagram.

The difference between them is that granite cools slowly. Classify each of the following rocks by their mineral composition felsic intermediate or mafic. As nouns the difference between granite and rhyolite is that granite is rock a group of igneous and plutonic rocks composed primarily of feldspar and quartz usually contains one or more dark minerals which may be mica pyroxene or amphibole granite is quarried for building stone road gravel decorative stone and tombstones common colors are gray white pink and yellow brown while. Therefore granite has a phaneritic texture while rhyolite is formed extrusively and so has an aphanitic texture.

Compare and contrast granite and rhyolite. Granite forms deep beneath the surface and therefore is coarse grained. Rhyolite however is typically not found as often or as voluminous as granite which is found in large deposits all over the place. Felsic rocks are a type of igneous rock that are comprised of light.

So they have a similar composition but one is volcanic and the other is plutonic. 5 2 composition 5 2 1 mineral content. Granite and rhyolite are similar in that they have the same mineral chemical composition. Obsidian is likely felsic.

Whereas granite is the equivalent in composition but with coarse grained size. Rocks are composed of different elements and materials. Rhyolite forms at much shallower depths and thus is fine grained. Chemical weathering changes the composition of a rock.

How are granite and rhyolite the same and how do they differ. Gabbro obsidian granite and andesite. The difference is the size of grains. Rhyolite is the felsic igneous rock with fine grained size.