Is coal an igneous rock?
Coal is an organic sedimentary rock that forms mainly from plant debris. The plant debris usually accumulates in a swamp environment. Coal is combustible and is often mined for use as a fuel. The specimen shown above is about two inches (five centimeters) across.
Answered -
Related Questions
-
Is coal igneous, sedimentary, or metamorphic?
Anthracite Coal is an organic sedimentary rock formed from th...
-
Is coal an extrusive igneous rock?
Coal is a naturally occurring combustible material consisting...
-
Here are some examples of the extrusive igneous rocks; Basalt...
-
What kind of rocks are coal, gneiss, and granite, like sedimentary, igneous, or metamorphic? MORE?
Coal is a sedimentary rock of biochemical origin; gneiss is a...
-
Here are some examples of the extrusive igneous rocks; Basalt...
Comments