HaleyRocks
Farmer
Okay, i used to enter Skull Cavern and meet iridium nodes. They were even on first floor sometimes, if you were lucky (not the luck stat in-game, luck in real life i mean). Now i go down the floors and i meet none! Instead, there is an abundancy of iron ores (whom nobody needs because they are abundant in normal mines), gold ores (again they are useless, since normal mine's bottom is full of the stuff) and the occasional copper.
Where. Are. The. Irridium. Nodes.
Where. Are. The. Irridium. Nodes.