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Granite is formed beneath the Earth's surface. It is an igneous rock that crystallizes slowly from molten magma, allowing large mineral grains to develop. This process occurs in the Earth's crust, deep underground, where the temperature and pressure are sufficient for the granite to solidify.
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Can igneous rock be formed above or below ground?
Yes, igneous rocks can be formed both above and below the ground. When molten rock solidifies beneath the Earth's surface, it forms intrusive igneous rocks like granite. If molten rock reaches the Earth's surface and cools rapidly, it forms extrusive igneous rocks like basalt.
Are metamorphic rocks formed above or below ground?
Metamorphic rocks are formed below ground through the process of metamorphism, where existing rocks are subjected to high temperatures and pressures causing their mineral structure to change. This process typically occurs deep within the Earth's crust.
Is scoria formed above ground?
Yes. Scoria is formed in lava fountains that occur during some volcanic eruptions.
What do ígneous rocks form from?
Igneous rocks [fire rocks] are formed either underground or above ground. Underground they are formed when the melted rock [called magma] deep within the earth becomes trapped in small pockets, and as these pockets of magma cool slowly underground the magma becomes igneous rocks. Igneous rocks are also formed when volcanoes erupt causing the magma to rise above the earth's surface. When magma appears above the earth, it is called lava. Igneous rocks are formed as the lava cools above ground. Examples of igneous rocks are granite, scoria, pumice, obsidian and basalt.
How egneous rocks are formed?
Igneous rocks are types of rocks that are formed by fire. They can be formed in the ground from magma that gets trapped in air pockets. Above ground they can form when lava cools along the ground.
Can igneous rock be formed above or below ground?
Yes, igneous rocks can be formed both above and below the ground. When molten rock solidifies beneath the Earth's surface, it forms intrusive igneous rocks like granite. If molten rock reaches the Earth's surface and cools rapidly, it forms extrusive igneous rocks like basalt.
Does granite cool below ground?
above
What rock is granite?
A granitic rock is an igneous rock formed by magma cooling as it approaches the earth's surface. Different rocks within the granite family are distinguished by whether they cool beneath the surface of the earth or above it. The crystalline structure of the rocks varies based on this.
Which types of rocks are formed above ground?
Extrusive igneous rocks are one type of rocks that can be formed above the ground. Sedimentary rocks can also be formed above the ground.
Is scoria formed above ground or underground?
Scoria is formed above ground during volcanic eruptions.
What rock is a granite rock?
A granitic rock is an igneous rock formed by magma cooling as it approaches the earth's surface. Different rocks within the granite family are distinguished by whether they cool beneath the surface of the earth or above it. The crystalline structure of the rocks varies based on this.
What rock types are formed above ground?
Extrusive igneous rocks and some sedimentary rocks are formed above ground.
Why would granite have larger crystals than igneous rocks formed from lava cooled above the earth's surface?
Because crystals in granite had more time to form
What formed Yosemite Valley?
Yosemite Valley is formed by the sheer granite cliffs on its sides. It is then ended by Half Done towering above the valley floor.
What do igneous rock form?
Igneous rocks [fire rocks] are formed either underground or above ground. Underground they are formed when the melted rock [called magma] deep within the earth becomes trapped in small pockets, and as these pockets of magma cool slowly underground the magma becomes igneous rocks. Igneous rocks are also formed when volcanoes erupt causing the magma to rise above the earth's surface. When magma appears above the earth, it is called lava. Igneous rocks are formed as the lava cools above ground. Examples of igneous rocks are granite, scoria, pumice, obsidian and basalt.
Why would granite rock have larger crystals than igneous rocks formed from lava cooled above the earth's surface?
Because crystals in granite had more time to form
In what way will crystals be different from the crystals formed when lava solidifies above ground?
Crystals formed from lava that solidifies above ground are typically smaller due to the faster cooling process, resulting in fine-grained rocks like basalt. Crystals formed underground from slower cooling have more time to grow and can develop larger sizes, leading to coarse-grained rocks like granite. The cooling rate affects crystal size and the overall texture of the rock.
