While questing in deepholm i noticed a rather fast respawn rate on elementium ore and a few obsidium ores around the Deathwing's fall area. Im not sure if this is on purpose but the notes seem to be close to each other and usually respawn quickly. I would take advantage while cata has just been released.
giving a head ups for anyone who may be questing in that area.
p.s. long time reader/leecher here, probably about time i gave back ;p
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