Alumentum (Thaumcraft 5)

Alumentum is an item added by Thaumcraft 5. It can be used as a fuel source in a Furnace- it will smelt 32 items (Coal smelts 8).

Right-clicking (or attempting to place) with Alumentum in the player's hand will launch the item. The item will cause a small explosion on impact with a block, not strong enough to break Stone, although strong enough to hurt a mob or player.