Is Granite Stronger Than Limestone

Marble and limestone lie at the opposite end of the hardness scale from granite.

Is granite stronger than limestone.

Granite rocks were formed when pockets of magma cooled below the earth s surface with the overall process taking longer than for many other igneous rocks. Even when polished to a smooth surface concrete is a porous material. However with certain polishing sealants modern marble can be made to look much glossier than it did in the past. Though some rocks look identical they have certain characteristics which distinguish them from others.

This creates two potential problems. Granite vs limestone characteristics. Limestone is classed as a sedimentary rock. Limestone vs shale characteristics assist us to distinguish and recognize rocks.

Granite is harder and stronger than limestone whilst limestone is easier to shape or mould. A quick reseal and a marred granite top looks smooth with a pristine finish once again. While marble is slightly harder and denser than limestone both rate very low on the mohs scale a rating used to measure the hardness of stones. It was formed on the surface of the earth by the process of sedimentation with several minerals or organic particles coming together to form a.

Characteristics of rocks include texture appearance color fracture streak hardness etc. Both concrete and granite are tough materials that resist scratching. Though some rocks look identical they have certain characteristics which distinguish them from others. Marble is limestone that has been compacted and heated over millions of years.

Marble has the best beauty values so may be preferable for furniture and certainly makes a good material for artistic work. Slate is much more subtle in appearance than granite that is peppered with spots of black silver cream or gold. Granite is a stronger and harder stone than marble is which lends it a shiny glossy appearance compared to marble s dull smoothness. A bit of putty in the occasional divot or chip can smooth out the surface.

But granite is much more durable and easier to fix than slate. However granite requires less maintenance than concrete over time. As a result marble is less porous and slightly stronger than limestone but still less durable than granite. Depending on the limestone and the mineral combination within the marble most marble rates from three to five on the mohs hardness scale.

Limestone generally ranks at around a 3 on the scale while marble falls between 3 and 4. Granite and sandstone are the most abundant minerals in the earth s crust. Characteristics of rocks include texture appearance color fracture streak hardness etc. Limestone sandstone and slate are all either far uglier or far weaker than the others.

Granite vs limestone characteristics assist us to distinguish and recognize rocks.