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Why is the texture of rhyolite different from the texture of granite?
Wiki User
∙ 7y ago
Granite is an intrusive rock while rhyolite is an extrusive rock.
** Intrusive rocks are rocks that are formed BELOW the earth's surface.
Extrusive rocks are rocks that are formed ON the earth's surface.
Wiki User
∙ 14y ago
Rhyolite has a finer-grained texture compared to granite because it cools relatively quickly at or near the Earth's surface, forming smaller crystals. Granite, on the other hand, cools slowly deep underground, allowing larger crystals to form. This difference in cooling rates results in distinct textures for each rock type.
Wiki User
∙ 15y agoThe size of grains or crystals that compose them. Granite is coarse grained due to slow cooling of magma. Rhyolite is fine grained because of quick cooling of lava. Chemically, they could be identical and be from the same magma source.
Wiki User
∙ 11y agoBoth granite and rhyolite form from the same variety of highly viscous magma. The only difference is that granite forms underground while rhyolite is deposited by volcanic eruptions at the surface. Granitic/rhyolitc magma is so viscous that it often has diffivulty being erupted, and so stays underground until it cools.
Wiki User
∙ 13y agoThey are the same in every thing but grain size and location of crystallization. Granite is coarse-grained and intrusive. Rhyolite is fine-grained and extrusive.
Wiki User
∙ 12y agoGranite is coarse grained, with large crystals and its an intrusive igneous rock While Rhyolite is fine grained, with tiny crystals and is an extrusive igneous rock.
Wiki User
∙ 13y agoRhyolite is an extrusive granitic rock, meaning it formed on the surface. Granite is an intrusive rock, meaning it formed underground.
Wiki User
∙ 7y agoRhyolite, which cools at the surface, cools much more quickly than granite, which cools underground. The rapid cooling only allows small crystals to form.
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Why is the texture of rhyolite different from the texture granite?
The texture of rhyolite is fine-grained due to its rapid cooling at the Earth's surface, whereas granite has a coarse-grained texture because it cools slowly deep underground. The different cooling rates lead to variations in crystal size and arrangement, giving each rock its distinctive texture.
The volcanic equivalent of granite is?
The volcanic equivalent of granite is rhyolite. Both granite and rhyolite are composed mainly of light-colored minerals such as quartz and feldspar, but rhyolite forms from volcanic magma that cools quickly at the Earth's surface, resulting in a fine-grained texture.
What is the difference between rhyolite and granite?
Rhyolite is a fine-grained, extrusive igneous rock with high silica content, while granite is a coarse-grained, intrusive igneous rock also rich in silica but with larger crystals. Rhyolite forms from cooled lava flows on the Earth's surface, while granite forms from slowly cooling magma beneath the surface.
What rock has the same composition as granite?
Diorite is a rock that has a composition similar to granite, but with a different texture. Both rocks are composed mainly of quartz, feldspar, and mica minerals. Diorite is typically darker in color and has a coarser grain size compared to granite.
The extrusive counterpart of granite?
The extrusive counterpart of granite is rhyolite. Rhyolite is an igneous rock that forms from the rapid cooling of magma at the surface of the Earth, just like granite does below the surface.
Why is the texture of rhyolite different from the texture granite?
The texture of rhyolite is fine-grained due to its rapid cooling at the Earth's surface, whereas granite has a coarse-grained texture because it cools slowly deep underground. The different cooling rates lead to variations in crystal size and arrangement, giving each rock its distinctive texture.
The volcanic equivalent of granite is?
The volcanic equivalent of granite is rhyolite. Both granite and rhyolite are composed mainly of light-colored minerals such as quartz and feldspar, but rhyolite forms from volcanic magma that cools quickly at the Earth's surface, resulting in a fine-grained texture.
Are granite and rhyolite similar in a way?
Yes. Rhyolite and granite have the same composition. Rhyolite is the volcanic equivalent of granite.
What is the difference between rhyolite and granite?
Rhyolite is a fine-grained, extrusive igneous rock with high silica content, while granite is a coarse-grained, intrusive igneous rock also rich in silica but with larger crystals. Rhyolite forms from cooled lava flows on the Earth's surface, while granite forms from slowly cooling magma beneath the surface.
Is granite the plutonic equivalant of rhyolite?
Yes. Granite and Rhyolite have the same composition.
What is the light-colored rock that makes up most of the continental crust?
granite or rhyolite
What is the extrusive form of granite with extremely small crystals and a red pink or gray color?
The extrusive form of granite with extremely small crystals and a red, pink, or gray color is called rhyolite. Rhyolite is formed from magma that cools quickly at the Earth's surface, resulting in its fine-grained texture.
What rock has the same composition as granite?
Diorite is a rock that has a composition similar to granite, but with a different texture. Both rocks are composed mainly of quartz, feldspar, and mica minerals. Diorite is typically darker in color and has a coarser grain size compared to granite.
What is the intrusive counterpart of rhyolite?
The intrusive counterpart of rhyolite is granite.
The extrusive counterpart of granite?
The extrusive counterpart of granite is rhyolite. Rhyolite is an igneous rock that forms from the rapid cooling of magma at the surface of the Earth, just like granite does below the surface.
Do granite and rhyolite have the same chemical composition?
No, granite and rhyolite have different chemical compositions. Granite is primarily composed of quartz, feldspar, and mica, while rhyolite is a fine-grained volcanic rock with similar minerals but different proportions of each, resulting in distinct compositions.
Is rhyolite's texture a aphanitic?
Rhyolite may be aphanitic or porphyritic.
