Coal carrier.
It is called "carrier".
Coal Bunker, Coal scuttle, Coal hod
A coal seam
coal seam
A soft brown coal with less moisture is called bituminous coal.
Metamorphosed coal is called Anthracite.
coal ship
Metamorphosed coal is called Anthracite.
small pieces of coal are called slack. Thank you!
It is called that because in those days coal could get you alot of money, so did gold. So it was called "black gold".
A layer of coal under the ground is sometimes called a coal bed.