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What is the comparison of granite and basalt in terms of origin and texture which is intrusive and which is extrusive?
Basalt can't see crystals and basalt is extrusive. Granite you can see the crystals and is intrusive.
How will the size of crystals in granite be different to the size of crystals in basalt?
because they take longer to cool from the magma it is formed from
Why are the crystals in pillow basalt smaller than the crystals in basalt that forms in the ground?
Pillow basalt is formed from solidifying lava which erupts under the surface of a body of water. Because of this, it cools much faster, allowing less time for crystal growth.
How do you differentiate granite from basalt?
Although they are both igneous rocks which have solidified from magma, granite is an intrusive igneous rock and basalt is an extrusive igneous rock. As an extrusive igneous rock, the magma that formed granite had a long time to cool underground, and therefore consists of larger, visible mineral crystals. Basalt on the other hand, cooled rather rapidly from magma after eruption from a volcano and therefore is aphanitic, with crystals too small to be seen with the naked eye. There is also a difference in chemistry. Granite is considered felsic, with a preponderance of silicate minerals like quartz and orthoclase feldspar. Basalt is considered mafic, with an abundance of heavier minerals like olivine and amphibole, thus making it heavier than granite. These minerals also give basalt a dark color compared to the lighter colored granite.
Basalt has a greater specific gravity than granite?
Basalt typically has a higher specific gravity than granite due to its more dense and heavy composition. This means that basalt is usually heavier for its size compared to granite.
What is an igneous rock with crystals?
Granite with larger crystals, basalt with smaller crystals.
What is the comparison of granite and basalt in terms of origin and texture which is intrusive and which is extrusive?
Basalt can't see crystals and basalt is extrusive. Granite you can see the crystals and is intrusive.
How willl the sizen of crystals in granite b different from the size of the crystals in basalt?
The will be large in an extrusive granite and fine in an intrusive basalt.
If a granite rocks was made of smaller crystals if would be called?
If a granite rock is made of smaller crystals, it would be called fine-grained or fine-grained granite.
What are the difference between the sizes of the particles in granite with those in basaalt?
The crystals in granite, being intrusive in nature, will be larger than those in basalt, an extrusive igneous rock. Intrusive igneous rocks have cooled slowly from magma, extrusive rocks have cooled quickly from magma. Crystals grow larger from slow cooling magma.
Why does Granite take much longer to form than Basalt?
Granite is an intrusive igneous rock formed deep beneath the Earth's surface from the slow cooling of magma. This slow cooling allows larger crystals to form, resulting in the coarse-grained texture of granite. Basalt, on the other hand, is an extrusive igneous rock formed from rapidly cooling lava on the Earth's surface, which prevents large crystals from forming.
What rock has larger crystals than basalt and granite?
A pegmatite is a rock formed under certain favorable circumstances that enhance the crystal size of the rock. The crystals would be larger than those in basalt, an extrusive igneous rock, and granite, and intrusive igneous rock.
Why are crystals in basalt that formed under water smaller than those in basalt that formed on ground?
Crystals in basalt that formed underwater are smaller because they cool faster in the water, resulting in less time for the crystals to grow. On the other hand, crystals in basalt that formed on the ground have more time to grow as they cool more slowly, leading to larger crystal sizes.
Which rock has large mineral grains granite obsidian basalt or pumice?
Granite has large mineral grains compared to obsidian, basalt, and pumice. Granite is an intrusive igneous rock that forms deep within the Earth's crust, allowing for the growth of large mineral crystals due to slow cooling. Obsidian, basalt, and pumice are extrusive igneous rocks that cool quickly at the Earth's surface, resulting in smaller mineral grains or a glassy texture.
How will the size of crystals in granite be different to the size of crystals in basalt?
because they take longer to cool from the magma it is formed from
How does Basalt differ from granite?
Basalt is an igneous rock that is dark in color and has a fine-grained texture, while granite is also an igneous rock but is light in color and typically has a coarse-grained texture. Basalt forms from lava flows on the Earth's surface, while granite forms from the slow cooling of magma below Earth's surface.
Is granite in basalt?
No. Granite and basalt have different compositions and form under different circumstances.
