Coal is one of the basic resources you can find in the world of Junk Jack.
It is commonly found in dirt close to the surface, but can be found underground in stone.
Being an important resource, it is useful for many purposes:
- Can be used to craft torches
- Can be used to smelt ores and produce ingots
- Can be used to produce glass
- It is necessary to cook many foods
- Can be made from combining four O-Peat in a square.
- It can be distilled into Grey Dye
Every coal block yields 2-3 coal lumps.