SGS Metals!
I created this mod to introduce four new metals, Steel, Bone Steel, Titanium, and Autium, to help bridge the gap between Iron and Diamond. So you if you like a little more variety in your metals but not a slew of them, then this might be for you.
Requires: GottschCore1.12
Minecraft Forum: http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2329388-sgs-metals
Project members
gottsch