Do You Known Famous Monuments Made From Granite?

Perhaps the most famous granite monument in the world is Mount Rushmore in South Dakota.Granite is the most widespread rock in the Earth's crust, so it has been used by civilizations around the world to build lasting monuments, structures, and buildings.Mount Rushmore is carved from a mountain made of exposed granite.

There are portraits of US presidents George Washington, Thomas Jefferson, Abraham Lincoln and Theodore Roosevelt on Mount Rushmore.Although construction of the monument began in 1927, it took 14 years to complete.450,000 tons of rock were removed during the construction of the granite monument.The project was originally intended to be much more ambitious, but due to a lack of funds, the face was chosen.If you haven't been to Mount Rushmore, it's definitely a worthwhile sight to see.

Unless you're a geologist or a rock lover, you probably don't care much about granite.The reality is that in today's busy world, we have so many things to think about, like getting the kids up, getting ready for school, going to work, and what to eat for dinner.Compared to a few centuries ago, we often take the world for granted with so much lightness.We take it for granted that there is such a thing in granite.

Granite is a kind of igneous rock, composed of a variety of minerals, including quartz, feldspar, mica, amphibole and so on.It is the combination and density of minerals that give granite its different colors.Granite is formed when molten rock cools, and the slower it cools, the larger the mineral crystals.Granite is also buried deep beneath rock and sediment.The pressure from the rock and sediment creates heat to melt the rock.

Most of the granite we see today is near the surface, although it has also been mined.