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What is meaning the grain of the rock?
fine grained or coarse grained
Is Peridotite fine or coarse grained?
A peridotite is a dense, coarse-grained igneous rock
What are two different igneous rock textures?
*fine-grained *coarse-grained
What determines the mineral grain size in an igneous rock?
The rate of cooling of the magma primarily determines the mineral grain size in an igneous rock. Rapid cooling results in fine-grained rocks, while slow cooling allows for the formation of coarse-grained rocks. Additionally, the composition of the magma and the presence of nucleation sites can also influence the final grain size.
What is the cooling environment of a fine grained igneous rock?
A fine-grained igneous rock forms from magma cooling quickly at or near the surface of the Earth. This rapid cooling prevents large mineral crystals from forming, resulting in a fine-grained texture with small mineral grains. Examples of fine-grained igneous rocks include basalt and rhyolite.
Do metamorphic rock and igneous rock have fine grained and coarse grained?
Yes. Exactly, they do have both, fine grained and coarse grained rocks.
Which would weather faster a fine grained or a coarse grained igneous rock?
A fine-grained igneous rock would likely weather faster than a coarse-grained igneous rock. This is because the smaller grains in a fine-grained rock provide more surface area for weathering processes to act upon, leading to quicker breakdown and erosion.
How does fine grained igneous rock form?
when the lava cools quickley it is fine-grained
How is basalt different from gabbro?
Basalt and gabbro are both igneous rocks, with major differences in grain size and where they form. Basalt has fine-grained crystals and forms from lava flows on the Earth's surface, while gabbro has coarse-grained crystals and forms from magma cooling beneath the Earth's surface.
What does a fine-grained igneous rock form from?
A fine grained igneous rock forms from Lava that escapes from the earth crust to the surface and cools and solidifies rapidly.
What is meaning the grain of the rock?
fine grained or coarse grained
A coarse-grained rock and a fine-grained rock probably had different what?
Methods of formation. If crystalline (igneous or metamorphic) they would most likely have had differing rates of cooling. If sedimentary, they would most likely have had differing depositional environments (higher energy for larger grain sizes).
Is Peridotite fine or coarse grained?
A peridotite is a dense, coarse-grained igneous rock
What are two different igneous rock textures?
*fine-grained *coarse-grained
What is the orgin of fine grained igneous rock?
Fine-grained igneous rocks are formed when magma cools quickly at or near the Earth's surface, resulting in rapid crystal formation. This rapid cooling prevents large mineral crystals from forming, giving the rock its fine-grained texture. Examples of fine-grained igneous rocks include basalt and rhyolite.
What igneous rock are fine-grained due to fast cooling?
Basalt
What type of rock is pumice?
It is an igneous (volcanic rock).
