NetherOres Mod 1 7 10, 1 7 2
NetherOres Mod 1.7.10, 1.7.2 Coal, diamond, gold, iron, lapis, redstone, tin, copper, emerald, silver, lead, uranium, and nikolite. 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.
Note: You need CoFHCore for 1.7+: NetherOres Mod 1.7.10, 1.7.2