Infinity Mine by TheCombatCA, MrSheepCo, applebottem
Its so overpowered, Even Chuck Norris cant make it better!
Recycle Iron Mod by Exline
Allows you to smelt down items crafted from iron or gold back into their metal ingr
Aroma1997's Dimensional World by Aroma1997, Schillaa
This mod adds a new Dimension especially for mining. It is pretty much like the overworld, just different. :-)