It is formed from hot molten magma its colour ranges from brown to black according to the proportions of its minerals.
Interesting facts about granite rocks.
One of the most unique features of igneous rocks is their glassy smooth surface.
Granite is a kind of igneous rock found on earth but nowhere else in the solar system.
For those who ve forgotten your high school science classes igneous rocks are formed from cooling lava or magma.
Igneous rocks architectural marvels.
Granite is an igneous rock.
In a simple course about rocks granite may be defined as a coarse grained light igneous rock composed mainly.
This forms because of the speed of formation that occurs with these rocks.
It is exposed in cores of many mountain ranges in large areas known as batholiths and in core areas of continents known as shields.
Granite does not simply appear naturally as a slab.
The formation of granite rocks found on the planet today began during the early geologic periods some as early as the precambrian age which makes them the oldest rocks on the planet.
Extrusive igneous rock tends to be glassy in texture because their formation occurs very rapidly.
Interesting igneous rocks facts.
Granite is an igneous rock one that is formed by the cooling and solidification of magma.
When magma rises to the surface of the earth and hardens it forms extrusive igneous rock.
Granite rocks can be very old.
Granite like most of the other natural stones is radioactive in nature.
The magma is forced between other layers of rock by the pressure under the earth s surface.
Granite has been used in buildings for thousands of years and it s still popular today in everything from grand looking office buildings to stylish kitchens.
The stone is cut from rock beneath the earth s surface.
Granite fun facts 1.
What is granite and why do we love it so much.
In fact some of the most famous monuments in the world have been built using these rocks and therefore it would be a bit harsh on our part to ignore these monuments when compiling interesting facts about this rock type.
Examples of extrusive igneous rock include pumice and basalt.
They can form quickly or take many years to create a solid surface.
Igneous rocks have been used in architectural construction for several centuries.
Granite is the oldest igneous rock in the world believed to have been formed as long as 300 million years ago.
The following are 15 interesting facts about granite.
Some granite in australia is believed to be more than four billion years old although when rocks get that old they ve been altered enough by geological forces.