The Difference Between Granite And Rhyolite Or Gabbro And Basalt Is The

Granite and rhyolite d.

The difference between granite and rhyolite or gabbro and basalt is the.

Click here to ask geoman a question. The hardness of rhyolite is 6 7 and that of basalt is 6. Why are granite and basalt more common than rhyolite and. Hardness of granite and rhyolite is 6 7.

Properties of rock is another aspect for granite vs rhyolite. The sill is tabular in shape. Dikes are fine grained and sills are coarse grained. Basalt and granite vs.

Appearance of granite is veined or pebbled and that of rhyolite is banded. Dikes are intrusive structures. How is a sill different from a dike. Basalt and gabbro e.

Rhyolite has silica content similar to that of granite while basalt is compositionally equal to gabbro. Answers iron asthenosphere and granite and rhyolite are all correct. Felsic rocks in general form the bulk of the continental plates while mafic basalt forms the seafloor. Since the surface of the earth is covered by oceanic and continental crustal materials granite and basalt are very common.

Granite and rhyolite are considered felsic while basalt and gabbro are mafic click herefor more information on mafic and felsic. Basalt is usually grey to black in colour but rapidly weathers to brown or rust red due to oxidation of its mafic minerals into rust. Granite is a medium tocoarse grained acid igneous rock with essential quartz 20 and feldspar where alkali feldspar constitutes between 100 and 35 of the feldspars and minor mafic minerals.