Is Granite A Porous Rock

Like all natural stone granite is susceptible to liquid sinking into its surface.

Is granite a porous rock.

Strictly speaking some tests measure the accessible void the total amount of void space accessible from the surface cf. To better understand the natural porosity of granite it helps to understand the following details. For example limestone is very porous when compared to quartzite and granite isn t as porous as marble. Also granite is immune from the damages of most common household acids.

Igneous rocks range from the highly porous pumice to the nearly non porous granite. Granite magmatic plutonic igneous rock which is hard compact and massive is not a porous rock in its original shape. Granites can be predominantly white pink or gray in color depending on their mineralogy the word granite comes from the latin granum a grain in reference to the coarse grained structure of such a completely crystalline rock. Granite ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture.

Granite is a rock with interlocking grains. Some rocks are much more porous and permeable. It develops secondary porosity once it is deformed and altered in terms. Granite is a porous natural stone.

If liquid or stains get down into the stone it can result in damages and weakening of your granite. There are many ways to test porosity in a. Porosity or void fraction is a measure of the void i e. Sandstone is a rock with rounded grains.

Not all rock is as dense as the granite and marble we use to build with. This permeability allows air and water to enter into the rock body where physics and chemistry take over to explode the rock when it heats up. Empty spaces in a material and is a fraction of the volume of voids over the total volume between 0 and 1 or as a percentage between 0 and 100. Other types of rock have rounded grains.

In some explosive eruptions of felsic magma as is the case with pumice the frothy mixture of rock and gas. Strictly speaking granite is an. So porous rocks tend to be softer than non porous rocks. Granite is an igneous rock.

The general composition of granite includes silicon dioxide feldspar mica and various minerals.