Dust (DUST) is a material in the Powder Toy. It is the first material that was made and it is also the first in the material index. It is in the Powders section.
Dust is quite flammable, and it is light too. It is light yellow-brown-beige in color.
Dust itself is flammable, and it is created in some reactions. It is used in filling things up, too. Dust is created by first firework as the particles that emit when the firework particle explodes.