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How big are the particles in metamorphic rock compared to those in sedimentary rock?
Wiki User
∙ 16y ago
If by particles you mean the size of the crystals, then the crystals in metamorphic rock are often larger than in the sedimentary rock. High heat and pressure can cause the minerals to recrystallize. This would be the case in the metamorphosis of limestone (sedimentary) to marble (metamorphic).
Wiki User
∙ 16y ago
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3 main categories of rocks?
Igneous--those that form directly from a molten state. Sedimentary--those that form from eroded particles of various sizes from other rocks. Metamorphic--igneous and sedimentary rocks, and sometimes metamorphic rocks, that undergo a transformation from heat and/or pressure.
Which of the following is NOT one of the three types of rock igneous sedimentary metamorphic magma?
When magma is cooled and hardened, it is an igneous rock. That being said, there's only three left and those three are the three types of rocks. Igneous, metamorphic, and sedimentary.
What are the processes that can cause igneous or metamorphic rock to turn into sedimentary rock?
The metamorphic or igneous rock would have to be weathered and eroded until it is only particulates. Those particulates must then be forced together as a layer under gravitational pressure. These particulates will then become sedimentary rocks.
Why fossils are rarely found in metamorphic and igneous rocks?
This is because igneous and metamorphic rocks are created under extreme heat and pressure, and very few fossils would survive those conditions. The most common forms of fossils are those found in sedimentary rocks.
What is the definition of clastic sedimentary rocks?
Clastic sedimentary rocks are those that are composed of cemented particles of other rocks. Examples are conglomerate, breccia, sandstone, and shale.
Is metamorphic rock sedimentary?
No, metamorphic rock is not sedimentary; those are two different types.
3 main categories of rocks?
Igneous--those that form directly from a molten state. Sedimentary--those that form from eroded particles of various sizes from other rocks. Metamorphic--igneous and sedimentary rocks, and sometimes metamorphic rocks, that undergo a transformation from heat and/or pressure.
Are Sedimentary rocks are formed heat and pressure?
No, those are metamorphic rocks.
What rocks can be changed to metamorphic rocks?
Sedimentary,and Igneous.Metamorphic can change to either one of those.
Why is clay sedimentary?
Clay is formed from rocks by those rocks being weathered to minute particles, those particles being washed in a river and then deposited. As clay is formed of these "sediments" it is sedimentary.
What is sedimentary metamorphic and igneous?
Sedimentary rocks are made from particles of sand or other material laid own in layers by water action and compressed to form stone (Sandstone, Limestone). Igneous rocks are those which froze or crystallized from a molten state (Volcanic lava, Granite). Metamorphic means altered from it's original state by heat, pressure or a combination of the two (Marble is metamorphosed Limestone).
What is an objects that can represent igneous sedimentary and metamorphic?
Those are the three different types of rocks. Igneous means having formed from lava, sedimentary is dust, dead animals, leaves, sediments (funnily enough), and metamorphic is when one rock has changed into another. :)
Which of the following is NOT one of the three types of rock igneous sedimentary metamorphic magma?
When magma is cooled and hardened, it is an igneous rock. That being said, there's only three left and those three are the three types of rocks. Igneous, metamorphic, and sedimentary.
What is the name used to refer to all fine-grained sedimentary rocks?
Fine-grained sedimentary rocks are classified by grain size and range from those composed of sub-microscopic particles (chert) to those with sand-sized particles (sandstone).
What rocks are igneous sedimentary and metamorphic?
Igneous rocks are those formed by the solidification of magma. Sedimentary rocks are formed by the lithification of the sediments which accumulate from the erosion of preexisting rocks of all types. They also included rocks form from animal and plant remains. Metamorphic rocks are formed when sedimentary or igneous rocks are heated and or squashed.
What are three groups of rock called?
Igneous, Sedimentary, Metamorphic. Igneous rocks are made of solidified magma. Sedimentary rocks are those that are made by the weathering or erosion of soil of Earth. Metamorphic rocks are when rocks are changed from one material to another; new minerals are created.
What are the processes that can cause igneous or metamorphic rock to turn into sedimentary rock?
The metamorphic or igneous rock would have to be weathered and eroded until it is only particulates. Those particulates must then be forced together as a layer under gravitational pressure. These particulates will then become sedimentary rocks.
