Chalk is a light gray colored stone found in the world. Mining it with a pickaxe has a chance to yield chalk rocks.. Chalk rocks can be used to create a forge or it can be knapped into a Stone Hammer, Stone Shovel, Stone Hoe, or Stone Axe. Smooth chalk can be used for decoration, and chalk bricks can be used to construct a bloomery.
The ores Bismuthinite, Limonite, Magnetite, and Tetrahedrite can be found in Chalk
The minerals Bituminous Coal, Gypsum, Jet, Lignite, Petrified Wood, and Saltpeter can also be found in Chalk