Charcoal Block Description:  A condensed charcoal block. Details:  Rarity color: Common Renewable: Yes Stackable: Yes (64) Durability: None Obtaining Crafting A charcoal block can be crafted with 9 Charcoal . Usage They can also be placed in furnaces, blast furnaces or smokers to power them. They are equal to 10 coal or charcoal (800 seconds) - the same as coal blocks . As charcoal can be easily produced with logs, charcoal blocks represent a relatively cheap and easy alternative to coal for smelting.  Charcoal Blocks can sustain a permanent fire, similar to netherack, when lit with a flint and steel. They can fire-spread. Known Issues Data values