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What is pegmatite texture?
Pegmatite texture is a coarse-grained igneous rock texture characterized by exceptionally large crystals. These crystals can be several centimeters to several meters in size. The slow cooling of molten rock in pegmatite formations allows for the growth of such large crystals.
Is granite a glassy igneous rock?
No, granite is a coarse-grained igneous rock that is made up of minerals like quartz, feldspar, and mica. Glassy igneous rocks, like obsidian, form when molten lava cools quickly on the surface, resulting in a smooth, glass-like texture.
Igneous rocks under water?
NO of course not. They are from lava.
How are igneous rocks classified acording to their..?
Igneous rocks are classified by either being intrusive or extrusive, then mafic or felsic then they are classified by either fine grain or course grained textures.
Which earth scientist is most likely to study volcanoes?
A volcanologist is the earth scientist most likely to study volcanoes. They study the behavior, formation, and activity of volcanoes to understand the processes that drive volcanic eruptions and their impact on the environment and society.
What is the texture of igneous rocks that form far below earths surface?
Course grained texture.
What is pegmatite texture?
Pegmatite texture is a coarse-grained igneous rock texture characterized by exceptionally large crystals. These crystals can be several centimeters to several meters in size. The slow cooling of molten rock in pegmatite formations allows for the growth of such large crystals.
When does solidification of a course-grained igneous rock usually occur?
Solidification of a coarse-grained igneous rock usually occurs deep beneath the Earth's surface, in a magma chamber or intrusive setting. Here, the slow cooling allows for the formation of larger mineral crystals, resulting in a coarse-grained texture. Examples of coarse-grained rocks include granites and gabbros.
Is granite a glassy igneous rock?
No, granite is a coarse-grained igneous rock that is made up of minerals like quartz, feldspar, and mica. Glassy igneous rocks, like obsidian, form when molten lava cools quickly on the surface, resulting in a smooth, glass-like texture.
How an igneous rock formed?
Igneous rock is formed from lava that has cooled and, of course, hardened.
What is the homophone for coarse?
Course. It can be an adjective to describe the texture of an object. An object that is course will have a rough, bumpy texture as opposed to a smooth texture. Course as a noun could refer to a golf course. Course as a noun could also be a class taken in school.
Igneous rocks under water?
NO of course not. They are from lava.
Does igneous rock forms from minerals?
of course :P
What is a homonyms for course?
One homonym for "course" is "coarse," which means rough or crude in texture.
What are two types of texture?
Hair texture can be described as fine, medium, or course.
What is course echo texture of the liver mean?
In mild cirrhosis the echo texture becomes course but does not effect prognosis I will post a detailed report and post it within 72hrs.
What is he homophone for course?
The homophone for "course" is "coarse." "Course" refers to a direction or path, while "coarse" means rough in texture.
