Obsidian Staff Core (Thaumcraft 5)

The Obsidian Staff Core is a component added by Thaumcraft 5. It is used to create Staves- it can store 500 Vis. When the Terra Vis in it drops below 50%, it will replenish, without drawing from the Aura.
==Recipe==
==Thaumonomicon entry==
Category:Thaumcraft 5Category:Components