ON THIS WIKI
Nether Ores is a mod that adds various world generating ores to the Nether only. These ores need to be processed before they can be used in any way and they typically yield two times that of their respective ores. Mining these ores has a good chance of angering nearby Zombie Pigmen. Additionally, mining nether ore adjacent to another nether ore can cause them to explode, which can even cause a chain reaction. Using a Silk Touch pick prevents such explosions.
Nether Ores can add the following ores, depending on its configs. Some nether ores may be useless if enabled without any mod that adds the respective Overworld ore.