Coal is a type of organic sedimentary rock formed from dead plants.
sedimentary
Metamorphic rock
They are both organic sedimentary rocks.
rock coal
No. Coal is an organic sedimentary rock.
nope coal is a rock
Metamorphic rock
organic rock
coal
Yes, anthracite coal is a type of coal that is considered a metamorphic rock, not a sedimentary rock. It forms from the metamorphism of bituminous coal at high pressures and temperatures.
Coal is classed as a sedimentary rock.
;from coal
yes, a organic sedimentary rock
No. But a Sedimentary rock, Organic.
coal
Coal.
All types of coal are sedimentary, except anthracite which is metamorphic.
coal