Obsidium Ore

Obsidium Ore is an Ore which generates naturally in the world in the Obsidium upon creation.

It can be mined with a Nightmare Pickaxe / Deathbringer Pickaxe or better.

Tips

 * Because of its spawn in large clusters, Obsidium Ore is relatively easy to get. However, it requires a Nightmare Pickaxe / Deathbringer Pickaxe, meaning that the Brain of Cthulu or the Eater of Worlds must be defeated before obtaining Obsidium Ore is possible.
 * Obsidium Ore requires a Hellforge to smelt the ore into bars, so you will also need to pay a trip to the Underworld.

History
0.4 Introduced.