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Intrusive igneous rocks, (Plutonic rocks)
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∙ 13y ago
Wiki User
∙ 9y agoquartz
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Is glass metamorphic?
Crystals are the form that minerals take upon solidification. Metamorphic is a term used to describe a rock that undergoes a chemical or mineral transformation from heat or pressure. New crystals can form in rock undergoing metamorphosis, but the crystals themselves are not considered metamorphic.
A rock with large crystals surrounded by small crystals is called?
porphyry
Large size crystals are known as phaneritic what?
A rock with large crystals indicates that the rock cooled slowly. It is referred to as a phaneritic texture when a rock forms this way.
A rock with large crystals surrounded by small crystals called?
It's an igneous porphyry.
What is the resulting texture of igneous rock that is formed from extremely rapid cooling lava in which no crystals form?
The texture would be glass-like.
What are large crystals known as?
A rock with large crystals indicates that the rock cooled slowly. It is referred to as a phaneritic texture when a rock forms this way.
Is glass metamorphic?
Crystals are the form that minerals take upon solidification. Metamorphic is a term used to describe a rock that undergoes a chemical or mineral transformation from heat or pressure. New crystals can form in rock undergoing metamorphosis, but the crystals themselves are not considered metamorphic.
Rock formed from cooling inside the earth produces large crystals?
Yes, because slow cooling facilitates the growth of large crystals.
A rock with large crystals surrounded by small crystals is called?
porphyry
What igneous rock has crystals that are not visible?
Extrusive igneous rock consists of mineral crystals that are not observable with the naked eye. Obsidian is an extrusive igneous rock (volcanic glass) where there technically are no mineral crystals.
Large size crystals are known as phaneritic what?
A rock with large crystals indicates that the rock cooled slowly. It is referred to as a phaneritic texture when a rock forms this way.
What igneous rock does not have large crystals?
sedimantry
How can you tell if a intrusive rock forms?
Large crystals are diagnostic of an intrusive igneous rock, as large crystals form as the source magma cools slowly.
A rock with large crystals surrounded by small crystals called?
It's an igneous porphyry.
How large crystals form in a metamorphic rock?
10
What is an extrusive igneous rock with large crystals?
granite
What are Large Crystals in The Rock that glitter in the sunlight?
Quartz
