Well, I forgot to keep an extra lava rock to give the second offering to Albeirch. I completely searched the Wheel and Black Mountain clan mines, but no luck. I've given up, as I don't think there are any other dwarven chests, so I was wondering how I could implant a lava rock somewhere in the world? Maybe make some random chest (or just the item) anywhere in the world with the rock. Does anyone know how to do this, if at all possible?