I've recently started adventuring in the Blackrock Depths instance, where I have been able to mine up dark iron. my problem is no one teaches you how to smelt it! I heard someone in the instance will teach you, but I haven't seen any info on who they are. Also besides 1 recipe I saw in the auction house, I haven't seen any dark iron platemail. Is there a quest to get the recipes perhaps? If anyone has any concrete info please post it. I would be very happy to hear it. I got that recipe from the auction house, but all my dark iron is in ore form.