Summary: Ore Dictionary - mods can share ingots and more
It's pretty much there so that mods who have common ores, such as copper or tin, can use each others items. Say I wanted to craft an RE Battery in IC2, but I only had Redpower2 Tin ingots. The ore dictionary allows the RE Battery to be crafted with tin ingots other than those provided with IC2. It's very useful.
Justification and Use Case:
craft an RE Battery in IC2, using Redpower2 Tin ingots.
None discovered at this time.
Label/s: recipe sharing