No. Coal is the result of organic material, primarily plant matter from bogs, being chemically altered by heat and pressure, leaving being mostly carbon.
Both coal and obsidian are types of rocks that are formed from cooling molten material. However, coal is primarily composed of organic matter such as plant material, while obsidian is a naturally occurring volcanic glass with a dark color and smooth texture.
The origin of diamonds is rock, specifically kimberlite and lamproite volcanic rocks that form deep within the Earth's mantle. Coal is a completely different type of sedimentary rock formed from plant material.
Yes, coal is a material resource.
Magma is the underwater mountain of volcanic material. The underwater mountain of volcanic material is usually in molten rock.
Magma is the underwater mountain of volcanic material. The underwater mountain of volcanic material is usually in molten rock.
A volcanic mountain.
Both diamonds and coal consist of carbon atoms.
The greatest volume of volcanic material is produced by fissure eruptions.
Plant material :)
A cinder is a burned or partly burned substance such as coal that is not reduced to ashes but is incapable of further combustion.
Agglomerates. Agglomerates are rock deposits formed from welded together pyroclasts (fragmented volcanic material) during explosive volcanic eruptions. They can vary in size and consist of a mixture of different rock types.
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