Substratum Mod for Minecraft 1.8.9 is a mod that adds ores and crafting materials for other mods or modpacks to use. It adds ingots, nuggets, dusts, gears, and plates of various materials. Each item recipe and world gen ore can be adjusted or disabled by editing the config file.

Download: http://minecraftez.net/substratum-mod-for-minecraft/

This is a great utility mod, especially for larger modpacks that need consistent ores and crafting materials. I like that the world generation and recipes are configurable, which makes balancing much easier. Pairing something like this with a Minecraft diamond finder when exploring new worlds can also make resource gathering and planning a lot more efficient. Nice work on keeping it so customizable.