Mining Mithril

Mining all the time in Badlands got a little boring, so I began searching for new places. I am trying to get the Armorsmithing skill, which requires three quests that require 120 mithril bars. You also have to get even more Mithril for leveling and doing other quests. That seems a bit excessive, unless you are doing quests or something else at the same time.

According to Wowwiki:

"Mithril veins may be found in many areas where the typical creature level is between about 35 and 55.
Mithril veins are most frequently mined in:
Badlands
Tanaris
Searing Gorge
The Hinterlands"