By popular request (of one person), a straightforward mod that lets you change the drops of blocks to be whatever you like, through the power of JSON.
By default, this mod changes what drops from Iron Ore. This serves only as an example on how to use the JSON.
Instead of Iron Ore, want ingots?
Instead of Coal, want coal ore?
Instead of Cobble, want Diamond Blocks? Or SAG Mills?
This is the mod for you.

