Orwin Gizzmick in Camp Mojache wants 12 samples of Gordunni Cobalt.
I just arrived here in Feralas, and I've heard that the Gordunni Ogres that inhabit the wilds here have some interesting minerals. Who knows what they are up to, but they sure are protective of that stuff! They don't leave it just lying around; no, they bury it to protect folks like me from getting their hands on it.
If you'd be willing, I'll give you my shovel. Go to the Gordunni Outpost north of here and dig me up some Gordunni cobalt. Look for the blue glow, then start digging!