Chalk is a substance used for drawing on rough surfaces, as it readily crumbles leaving particles that stick loosely to these surfaces. Although traditionally composed of natural chalk, modern blackboard chalk is generally made from the mineral gypsium (calcium sulfate), often supplied in sticks of compressed powder.
Size[]
- Usually 3.35 cm, but is sometimes is starting size.
Level Appearances[]
Trivia[]
- There is colored chalk in the game, however those don't appear in the gallery.