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Does molten rock contain large crystals?
Completely molten rock would not contain any crystals. Most magmas, however, are a mixture of molten and solid crystals of some sort. It is possible that a magma could contain larger crystals of a specific mineral.
What is a specific example of a rock formed by molten material cooling?
An example of a rock formed by molten material cooling is basalt. Basalt is an igneous rock that typically forms from the cooling of lava at or near the Earth's surface, such as in volcanic eruptions. It has a fine-grained texture and is commonly found in oceanic crust and volcanic islands.
How is molten rock formed and what type of rock does it create when it hardens?
Molten rock is formed through the melting of rocks in the Earth's mantle or crust due to high temperatures and pressure. When the molten rock cools and solidifies, it creates igneous rock, which can be further classified into types such as basalt, granite, and obsidian, depending on the cooling process and composition of the molten rock.
Which type of rock is produced by the cooling and solidification of molten rock?
Igneous rock is produced by the cooling and solidification of molten rock. This process can occur both beneath the Earth's surface, forming intrusive igneous rocks, and at the surface, forming extrusive igneous rocks.
What can determine the size of grains in igneous rocks?
Cooling rate of molten rock
How are igneous rocks that have high levels of quartz classified?
A rock is considered igneous if it formed directly from the cooling of molten rock.
What type of rock that forms from the cooling of molten rock at or below the surface?
igneous rock
How does magma create rock?
Magma is molten rock. It becomes rock by cooling and hardening.
Is Earth's moon made of molten rock?
No. The molten rock which once constituted the moon was long ago solidified from cooling into igneous rock.
Does slow cooling of molten rock lead to formations of large crystals?
Yes, slow cooling of molten rock typically leads to the formation of large crystals. This is because slower cooling allows more time for the atoms in the molten rock to arrange themselves into a more ordered and stable crystal lattice structure. The slower the cooling process, the larger the crystals that can form.
Is an igneous rock formed by weathering?
No. Igneous rock forms from the cooling of molten material.
What forms igneous rock?
solidification of molten lava
How does the rate of cooling molten rock affect crystal formation?
in the rain.
What is the deffintion igneous?
Igneous rock is formed by magma (molten rock) cooling and becoming solid.
What is a rock formed y molten material cooling?
Igneous rocks are formed by lava or magma cooling
Does molten rock contain large crystals?
Completely molten rock would not contain any crystals. Most magmas, however, are a mixture of molten and solid crystals of some sort. It is possible that a magma could contain larger crystals of a specific mineral.
Why do plutonic rock and volcanic rock have big and small crystals respectively?
The size of the crystals is a function of the rate of cooling of the molten rock. The faster the molten rock cools, the smaller the crystals will be.
