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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 is magma made of?
Magma is highly heated molten rock that comes to the surface of usually through volcanic eruption. Magma is usually found beneath the earth located near the earth's core and can sometimes contain crystals and gases.
Is metal have the same meaning as molten?
no METAL is a type of an elements eg. silver, copper MOLTEN means soemthing has melted completely. eg. molten lava from a volcano.
What is a substance that can survive molten lava?
Most likely an igneous rock can withstand molten lava.
What layer of earth is made up of hot molten rocks?
The outer core is the only molten layer of the Earth. == ==
When molten rocks are cool quickly what type crystals formed?
large
Where do crystals come from?
marijuana
What is similar between magma and lava?
They're are both molten rock, also contain suspended crystals, dissolved gas.
What types of rocks have crystals inside them?
Igneous rocks, such as granite and basalt, often have crystals inside them. These crystals form as the molten rock cools and solidifies underground. Sedimentary rocks, like limestone and shale, can also contain crystals that have formed from minerals that have dissolved in water and then recrystallized. Metamorphic rocks, such as marble and quartzite, can have crystals that have grown under high pressure and temperature conditions deep within the Earth.
A mineral specimen has very small crystals what is the best explanation for how this happened?
The small crystals likely formed due to rapid cooling of the molten rock or solution from which the mineral precipitated. This rapid cooling did not allow enough time for the crystals to grow larger, resulting in the formation of small crystals.
What do you call the molten material in a plate?
The molten material in a plate is called “magma.” Magma is a mixture of molten rock, suspended mineral crystals, and dissolved gases beneath the Earth's surface. If magma reaches the surface and flows out, it is then referred to as lava.
What type of crystal grain is formed when molten rock cools slowly?
Large crystals with a coarse crystal grain texture.
Larger crystals will be formed when molten rock cools more slowly true or false?
its false
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.
How does crystallization form?
crystals form from molten rock as the molten rock cools. if the molten rock cools very fast then you may have small crystals growing or no crystals at all. if the molten rockk colls slowly then you then you have large crystals growing. this happens when the molten material is deep in the earth. examples of these types of crystals are Rubies, Emeralds, and Diamonds. crystals may also form when water is evaporated. salt crystals are an example as they form when salt water evaporates.
What are the crystals in a rock called?
The crystals in a rock are often referred to as mineral crystals. They are formed as the molten rock cools and solidifies, allowing minerals to crystallize and grow within the rock. The size, shape, and arrangement of these crystals can provide clues about the rock's formation and history.
What type of crystal grain forms when molten rock cools quickly?
When molten rock cools quickly, fine-grained crystals form. This happens because there is not enough time for larger crystals to grow before the rock solidifies, resulting in smaller crystals being formed.
