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Rock types are typically classified into three main categories: igneous, sedimentary, and metamorphic. Igneous rocks form from the cooling and solidification of magma or lava. Sedimentary rocks are formed from the accumulation and cementation of sediments. Metamorphic rocks are created from the alteration of existing rock types due to heat, pressure, or chemical processes.

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Is sedimentary rock a mineral or a rock?

Sedimentary rock is a type or classification of rock so designated by its method of formation. Minerals are inorganic naturally occurring solids, with a definite chemical composition and a crystalline structure.


How can a rock be changed but still be classified as the same type of rock?

A rock can change through processes like weathering, erosion, or metamorphism while still being classified as the same type due to its mineral composition and texture. For instance, granite can undergo weathering to form sediment but is still classified as igneous rock. Similarly, a metamorphic rock can change in appearance or structure but remains classified based on its original parent rock. As long as the fundamental characteristics that define its rock type are preserved, it retains its classification.


Scientists use rock cycle to describe what process?

The rock cycle is how one type of rock can be changed into another type of rock.


Which property is more important for each sedimentary rock type?

Grain size is more important for determining the classification of clastic sedimentary rocks, such as sandstone or shale. Composition is more important for determining the classification of chemical sedimentary rocks, such as limestone or rock salt. Layering is more important for identifying the structure of sedimentary rocks, such as bedding in sandstone or shale.


What type of rock is a blackstone?

Blackstone typically refers to a type of igneous rock, often basalt or a similar volcanic rock, characterized by its dark color due to the presence of iron and magnesium-rich minerals. It can also refer to certain sedimentary rocks that appear dark in color, like some shales or mudstones. The specific classification can vary based on regional naming conventions and the context in which the term is used.

Related Questions

What is the geological classification of quartz?

it is luster and hardness that allows you to know what type of rock it is


What is the mohs value for an igneous rock?

"Igneous" is a general classification, not a specific type of rock. The hardness values vary depending on the exact composition.


How is sedimentary rock classified and what criteria are used to determine its classification?

Sedimentary rocks are classified based on their composition, texture, and origin. Criteria used for classification include the type of sediment, the way it was deposited, and the processes that formed the rock.


Who is the best rock type Pokemon?

The best Rock Type Pokemon is Golem... I'm just taking a guess because I don't collect Rock Type Pokemon. But Golem CAN learn explosion, the best Pokemon move that does 250.


What is the best type of music in the world?

Rock.


What is the Classification of computer by type of data handled?

classification by type data?


What is effective to electric type pokemon?

Normal type pokemon are best and rock type pokemon also.Electric attacks against rock type pokemon become ineffective.


Name the best classification for a parallelogram with perpendicular diagonals?

The best classification for a parallelogram that has perpendicular diagonals is a rhombus. A rhombus has four sides that are congruent. The also diagonals bisect the vertex angles of this type of parallelogram.


What type of rock is best for fresh water aquarium?

River rock seems to be common but I prefer the look of Pagoda and lace rock.


What type of Pokemon is best against honchcrow?

electric, ice, rock


Is sedimentary rock a mineral or a rock?

Sedimentary rock is a type or classification of rock so designated by its method of formation. Minerals are inorganic naturally occurring solids, with a definite chemical composition and a crystalline structure.


What is chronological classification of data?

This type of classification involves classification of the data on the basis of the time of its occurrence