Igneous rocks are the first to be formed on the earth’s surface, due to which, they are significantly important.
The importance of these rocks is presented through the following points:
1. Abundant minerals are found in these rocks. Minerals like gold, silver, zinc, copper, sulphur, magnesite etc. are found in these rocks.
2. These rocks are the primary rocks, thus, other rocks have been formed from them.
3. The processes of weathering and erosion have their effect on these rocks. Due to this reason, the black soil has been formed from them.
4. The stones/rocks obtained from these rocks are useful for the work of constructing buildings.
5. Due to the fertile soil produced by these rocks, they are beneficial from the agricultural perspective.
6. The surface water filters through these rocks and goes inside. Thus, these rocks are important in enhancing groundwater purity.
