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You are really going to confuse people if you use that spelling, but I figured out that you mean chalk and coal. I would describe their type as biological. Chalk derives from the shells of tiny marine organisms, and coal is a residue of plant matter.

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16y ago

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Chalk is an example of what kind of rock?

Chalk is a form of limestone, a sedimentary rock.


Which rock group does chalk belong to?

Sedimentary Rocks because chalk is pretty much limestone.


What examples of a sedimentary rock are chalk and coal?

Chalk is a type of limestone. Limestone and coal are both organic sedimentary rocks.


What type of sedimentary rock is chalk clastic chemical or organic?

Chalk is a type of sedimentary rock that is primarily composed of organic material, specifically the calcareous remains of marine microorganisms such as coccolithophores. It is not considered clastic, as it does not consist of fragments of pre-existing rock like clastic sedimentary rocks.


Whick type of rock has layers?

Sedimentary rock, such as limestone, chalk, slate and sandstone.


Is chalk a type of igneous rock?

limestone or could be gypsum Could be chalk. Dip it in vinegar. If it fizzes, it might be a sedimentary carbonate rock like limestone or chalk. There is always a possibility it is another kind of sedimentary rock or possibly an extrusive igneous one. Testing is needed to be sure.


What type of sedimentary rock is coal and chalk?

Coal is a sedimentary rock that forms from the remains of plants and organic matter, while chalk is a sedimentary rock primarily composed of the calcium carbonate remains of marine organisms like plankton and shellfish.


What type of sedimentary rock formed from the remains of coral and sea shells?

Limestone and chalk.


Is the rock chalk metamorphic?

No it is not metamorphic, it is a sedimentary rock.


What type of sedimentary rock is chalk clastic chemical or biochemical?

Chalk is a biochemical sedimentary rock, formed mainly from the calcareous remains of microscopic marine organisms like plankton. It is primarily composed of calcium carbonate and is often found in extensive deposits in areas that were once covered by ancient seas.


What other rocks can be use in society?

Chalk can be used as a sedimentary rock for right and coal as the same type of rock, but for fuel.


What rock type is in the River Tillingbourne?

Chalk, sands, clay, and glacial drift can all be found in an around the River Tillingbourne.