Where Is Granite Found In The Uk

Granite ˈ ɡ r æ n ɪ t is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture.
Where is granite found in the uk. Granites can be predominantly white pink or gray in color depending on their mineralogy the word granite comes from the latin granum a grain in reference to the coarse grained structure of such a completely crystalline rock. The slieve gullion area of south county down has a very complex geology. Where is granite found. Granite is the hardest of all natural stones used commercially second only to diamonds and is the perfect choice for a worktop in your kitchen.
More than 95 of the earth s crust consists of igneous rocks formed from lava ejections. It is an example of an intrusive igneous rock magma cooled under the earth s crust and the granite was exposed millions of years later by erosion of the softer rocks around it to create some unique landscapes. Granite often forms rounded hills scattered over a hillside and is major component of the mountain ranges of the world. There is an old granite quarry at merrivale on the tavistock to princetown road but i think it is disused now.
They make up about 150 square kilometres of south east county down. Some places are dartmoor extmoor edinburgh leicstershire and aberdeen. The land is at a higher altitude than the surrounding area due to the resistant nature of the granite. Lava flow on the isle of staffa formed about 50 million years ago as the atlantic ocean began to open.
Gabbro hills in the isle of skye a large intrusion formed about 50 million years ago. Strictly speaking granite is an. Most of the large settlements eg tavistock. Granite and other igneous rocks are abundant in the earth s crust.
Quartz feldspar and mica. Granite is a naturally occurring stone found all over the world which has been used in the construction industry for years. Much clearer are the granite outcrops in the mourne mountains. Granite is a hard crystalline rock which is made up of three minerals.
Granite is found in many places in the uk. Contour lines are found close together on a map. Cliffs along the edge of the whin sill an igneous intrusion around 350 million years old.