I bought a bag of gas coals for the fireplace.

The coaling stages at the train station were used to refuel the steam locomotives.

The coaling stage was used to load coal onto the steam locomotives.

The coal trains rumbled through the town, carrying tons of fuel to power the nearby factories.

The coal train rumbled down the tracks, carrying its heavy load.

The coal pushers worked tirelessly to keep the furnace running.

The coal pusher loaded the coal into the furnace.

The miners worked hard to extract the day coal from the mine.

I used cherry coal to start the fire in the grill.

I bought a bag of cherry coals for the barbecue.