Multidimensional Ores is a mod that generates a lot of ores in all dimensions. These ores include modded ores. This mod is basically a better Nether Ores. Well, maybe not yet, but I assure you I can do my best.
More info on CurseForge page: http://minecraft.curseforge.com/mc-mods/229675-multidimensional-ores-end-ores-2