Gunpowder

Gunpowder is a powder with element number 7 that is located in the Explosives section.

Properties
Gunpowder is bright grey (more bright than stone) which explodes upon contact with fire, plasma, lava and electricity. Heat of more than (400 C: 673 K) also lights it up. It's explosion is not very powerful, creating flames of around (600 C: 873 K) and pressure of 4.50 in a big pile. The explosion contains a lot of flames, though, and therefore easily lights flammable materials.

Uses
Gunpowder is a powdery form of low-power explosive, and can be used to enhance a material's burning factor, or just for controlled explosions.