Phazmium

Phazmium is a black and cyan mineral that was mentioned by Ramona Cissnei to exist in one the worlds she has explored, and is widely used in her world as a fuel source and weapon enhancer. The substance is known to be highly toxic, but the body can adjust to the substance with prolonged exposure.

Phazmium is a porous black material laced with several thin cyan veins that give off a slight glow in air, and glow intensely in response to movement and wind.

Properties
Phazmium is highly reactive to air that passes through its pores, turning the air that goes into pure energy that is thrust out of the other pores, doing so with more force the higher the speed of the air going in. As such, it is often used for weapons, as the energy gets released by the mineral when swung or fired.

Despite its usefulness as a material for equipment, the mineral is toxic, and prolonged exposure is known to cause phazmium poisoning, a condition which is classified in six stages.