The ideal places to mine Cobalt are as follows (Names linked to circuit maps): Borean Tundra, Dragonblight, Grizzly Hills, Howling Fjord, and Zul'Drak. Mining 400450. Saronite. You can mine Saronite all the way to 450 skill. Here are the places to mine (Names linked to circuit maps): Icecrown, Wintergrasp, Sholazar Basin, and Storm Peaks.