Sulfurius

Sulfurius is an object that appears in the Adventures of Sonic the Hedgehog television series. It is a unknown form of explosive material.

Description
Sulfurius in its natural state is an unknown form of white material that can be grinded down into a powder. Its properties are exactly the same as gunpower, making it highly explosive when lit afire.

History
When Dr. Robotnik and his henchbots tried to steal Spelunk's treasure with the Egg-O-Matic, Spelunk made a batch of powdered Sulfurius which he used to blow up the Egg-O-Matic. The resulting explosion also sent Robotnik and his henchbots flying away.