This quest is not available in game.
Bring 6 Large Brilliant Shards and 25 Dark Iron Ore to Gorzeeki in the Burning Steppes.
A Wheel of the Black March contains and directs the violent energies required for the Circle of Greater Summoning. For Gozeeki to construct a wheel, he will need both large brilliant shards from an enchanter, and dark iron ore from a master miner.
Acquire these and bring them to my servant.