Science

What is granite? »Its definition and meaning

Anonim

It is an igneous rock, which has components such as quartz, mica and feldspar. The term is not only used to name minerals that meet these characteristics, since the scientific community was in charge of stacking the term "granitoids", which is applied to a wider selection of creations. These types of stones are the most common, since they cover a large part of the land and continental surface; its consolidation occurs under a high amount of pressure, in deep places and with some magma. However, granite does not have a specific way of forming, there are similar ways to the one mentioned above, through which they can begin to exist.

The type of magma that constitutes a granitoid is a tool that helps to classify it; in detail, one of these natural elements can be type S, I, A and M. Each one is based on the origin of magma, the first being characterized by coming from the fusion of rocks or crust, the second because it has been generated in the mantle and the lower crust, the third for not coming from movements of the crust and the last for simply having arisen in the mantle. It should be noted that magma is one of the componentsessential of granite, because when it comes to the surface it begins to form small solidified bodies (with the help of other substances), which will become small mineral creations. Likewise, granite is a material widely used for making sculptures or constructions; In ancient times, it was used to create great examples of the architecture that reigned at that time. Granite was very popular and was a fairly common material. Today, it can be seen on the exterior faces of large public buildings, which have great historical relevance.