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Is mica extrusive or plutonic?
Mica is a mineral that can be found in both extrusive and plutonic igneous rocks. It is commonly associated with granite, a plutonic rock, where it forms as a result of slow cooling of magma. However, it can also occur in volcanic rocks, which are extrusive, where it crystallizes from lava that cools quickly. Thus, mica itself is not categorized as exclusively extrusive or plutonic; rather, it can be present in both types of igneous rocks.
What is a specific resistance of a mica?
mica has the specific gravity of 2.88
Is Obsidian an extrusive rock or intrusive rock?
Yes it is extrusive love yall
Extrusive and intrusive rocks are kind of what Rocks?
Extrusive and intrusive rocks are types of igneous rocks. Extrusive rocks form from lava that cools quickly on the Earth's surface, resulting in fine-grained textures, while intrusive rocks form from magma that cools slowly beneath the surface, leading to coarse-grained textures. Both types are primarily composed of minerals like quartz, feldspar, and mica, and they play a crucial role in understanding volcanic activity and Earth's geological history.
Is rhyolite monomineralic or polymineralic?
polymineralic igneous rock!
Is mica extrusive or plutonic?
Mica is a mineral that can be found in both extrusive and plutonic igneous rocks. It is commonly associated with granite, a plutonic rock, where it forms as a result of slow cooling of magma. However, it can also occur in volcanic rocks, which are extrusive, where it crystallizes from lava that cools quickly. Thus, mica itself is not categorized as exclusively extrusive or plutonic; rather, it can be present in both types of igneous rocks.
What is a mineral that has a black color the rock type is extrusive the composition has small crystals?
It could be any number of minerals such as biotite mica, or hornblende.
What is a specific resistance of a mica?
mica has the specific gravity of 2.88
Is pumice an extrusive rock?
Extrusive
Are crystals intrusive or extrusive?
extrusive
Is Obsidian an extrusive rock or intrusive rock?
Yes it is extrusive love yall
Are fine crystals intrusive or extrusive?
extrusive
Extrusive and intrusive rocks are kind of what Rocks?
Extrusive and intrusive rocks are types of igneous rocks. Extrusive rocks form from lava that cools quickly on the Earth's surface, resulting in fine-grained textures, while intrusive rocks form from magma that cools slowly beneath the surface, leading to coarse-grained textures. Both types are primarily composed of minerals like quartz, feldspar, and mica, and they play a crucial role in understanding volcanic activity and Earth's geological history.
Alexzander grahm bells favorite things?
mica,mica,mica
What nicknames does Mica Milosevic go by?
Mica Milosevic goes by Mica.
How are the minerals biotite mica and the Muscovite mica different?
Biotite mica contains iron and/or magnesium, but muscovite mica does not.
What igneous rock is made up of mica feldspar and quartz?
The igneous rock most likely described is granite, which is composed predominantly of mica (specifically muscovite or biotite), feldspar, and quartz. This rock type forms from the cooling and crystallization of molten magma deep within the Earth's crust.
