World of Warcraft farming Khorium 20-40 per hour

I farmed in Nagrand for 30 minutes, going back and forth between the two caves near Halaa, picking up any nodes outside the caves around Halaa. Normally I get more Khorium than what I did. I generally can get anywhere from 20-40 per hour along with around 400-600 Adamanite ore per hour. Though this location is very volatile it is still the best I have seen. Hope you enjoy! ~Opachii