Q:
What Is the Texture of Granite?
A:
Quick Answer
Granite has a coarse to very coarse grained texture. It is typically granular and can be porphyritic with well-shaped large crystals of feldspar. Its structure contains cavities wherein well-formed crystals project.
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Full Answer
Some granites are foliated. Granite also tends to have coarse intergrowths of feldspars and quartz that form a graphic texture. It has colorless grains, and it is mottled in white, red, pink, grey or dark grains. It is classified as acid plutonic igneous rock, and it commonly occurs in batholiths. Most granites comprise a combination of glassy quartz, small amounts of dark minerals, white, red or pink alkali feldspar and sodic plagioclase.
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Q:
How Much Does Granite Weigh?
A: Granite weighs approximately 2.75 grams per cubic centimeter, which is 2,750 kilograms per cubic meter. It is composed of slightly less than three-fourths ... Full Answer >Filed Under: -
Q:
What Are Granite and Gabbro?
A: Granite and gabbro are igneous rocks formed through the cooling and crystallization of magma in the Earth's crust. They are identified by their specific mi... Full Answer >Filed Under: -
Q:
Is Granite a Metamorphic Rock?
A: Granite is an igneous rock, not a metamorphic rock. It is the most predominant type of igneous rock on the surface of the earth. Full Answer >Filed Under: -
Q:
What Is the Grain Size of Granite?
A: Granite typically has a large and coarse grain size with highly visible crystals. It is able to grow large crystals due to being an intrusive igneous rock. Full Answer >Filed Under:
