Succeeding to reaching a mining level of 424, you will be able to proceed in searching for Obsidium Ores.
Obsidium veins can be derived from Deepholm, Mount Hyjal, Abyssal Depths, Shimmering Expanse and Kelp’thar Forest. These are the best places on where to mine in WoW for Obsidium Ores. However, the selection of the best place would solely depend on your mining level in the game.
At skill level 425, I recommend that you gather in Vashj’ir which is found at the southeastern region of Maelstrom and at the western side of Khaz Modan. After you have reached the mining level of 475, it is best that you proceed to mining in Deepholm. The advantage would be in the probability that you or other players will find Elementium Ore too.
- Your mining skill is at least 475 to farm effectively
Before moving on to the next zone.