NetherOres

Mods
9,362,679 Downloads Last Updated: Jan 17, 2017 Game Version: 1.7.10

Non-vanilla ores only spawn if a mod that uses them exists. All nether ores turn into their surface counterparts in a furnace - some (like redstone or coal) may need to be smacked with a pick or macerated to be made useful.

You need CoFHCore for 1.7+: CoFHCore

Minecraft Forum Thread: http://www.minecraftforum.net/topic/2016680-powercrystalsmods/