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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.
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Does igneous rock texture refers to size?
please anyone else can answer this question I'm in hurry pls.
Is a igneous rock a mineral or rock?
An igneous rock is a type of rock, not a mineral. Igneous rocks are formed from the solidification of molten magma, which can be composed of different minerals.
Is cyanotrichite an igneous rock?
No, cyanotrichite is not an igneous rock. It is a secondary mineral that forms in oxidized copper deposits.
Is Cinnabar a igneous rock?
No, cinnabar is not an igneous rock. It is a mineral mainly composed of mercury sulfide. It is typically found in hydrothermal veins and is associated with volcanic activity, but it is not classified as an igneous rock.
Is phosphate rock an igneous rock?
Phosphate rock is not an igneous rock; it is a sedimentary rock. It forms from the accumulation of the mineral apatite, which is a common phosphate mineral found in marine sediments.
What size of rock texture refers to igneous rock?
The size of the mineral crystals in an igneous rock determines the rock's texture.
Dark course grain intrusive igneous rock simliar to basalt and mineral make up?
Gabbro.
Does igneous rock texture refers to size?
please anyone else can answer this question I'm in hurry pls.
Is a igneous rock a mineral or rock?
An igneous rock is a type of rock, not a mineral. Igneous rocks are formed from the solidification of molten magma, which can be composed of different minerals.
Is cyanotrichite an igneous rock?
No, cyanotrichite is not an igneous rock. It is a secondary mineral that forms in oxidized copper deposits.
Is cobalt mineral igneous rock sedimentary rock or metamorphic rocks?
Cobalt is a mineral, not a rock.
Is Cinnabar a igneous rock?
No, cinnabar is not an igneous rock. It is a mineral mainly composed of mercury sulfide. It is typically found in hydrothermal veins and is associated with volcanic activity, but it is not classified as an igneous rock.
What determines the grain shape of a rock?
The grain shape of a rock is typically influenced by the conditions under which the rock formed. Factors such as the rate of cooling, pressure, and the presence of fluids during formation can all contribute to the shape of grains within the rock. Additionally, the mineral composition of the rock can also play a role in determining grain shape.
What determines the texture of an igneous rock'?
the rate the melted rock cools
Mineral properties of quatrz?
igneous rock
How the mineral quartz could be in an igneous rock and in sedimentary rock?
quartz is a basic mineral and can be in any type of rock
Is peridot a igneous rock or is it something else?
Peridot is a gemstone composed of the mineral olivine. Olivine is a common mineral found in igneous rocks such as basalt and peridotite. So, while peridot itself is not an igneous rock, it is closely associated with igneous rocks due to its mineral composition.
