coal
A fossil is evidence of an organisms existence, not a type of rock. Most fossils are found in sedimentary rocks.
Hydrocarbonous rock
igneous rock
no
it ias a consdatsbdvsgdvxgdfgscbhsbhfbchfssbgd
Rocks in general are not dated, but a fossil would be.
Coal is the fossil fuel sometimes considered a organic sedimentary rock.
Igneous.
pimma
Carbon films
Anorith, a Rock/Bug type.
A fossil type characterized by an open space left inside a rock by an organism that has decayed is called a mold fossil. Mold fossils are created when the organism decomposes and the impression is preserved in the sediment that surrounds it, leaving behind a cavity in the shape of the organism.