No. It is considered a sedimentary rock, except for the variety anthracite, which is considered a metamorphic rock.
plutonic and volcanic
when you apply heat and pressure to it
when you apply heat and pressure to it
erosion can effect the rock cycle by turning igneouse and metamorphic rocks into sediments and eventualy turn into a sedimentary rock such as sandstone
"Pumice." It is light and porous (filled with air pockets), which makes it significantly less dense than the average rock.
No. Anthracite coal is a metamorphic rock.
Coal is a form of rock. It is an organically formed sedimentary rock.
Peat (not much of a rock).
Coal is classified as a sedimentary rock.
Bituminous coal is consided a sedimentary rock. Anthracite coal is bituminous coal that has been metamorphosed by great pressure and heat and is considered a metamorphic rock.
Nothing they do not burn. However igneous rock are those formed from molten rock so in the respect that a fire is hot, igneous rocks formed from hot magma.
It is a metamorphic rock . Also the coal is sometimes considered a sedimentary rock.