This mod adds in many crafting recipes and tweaked recipes for vanilla items, some of which, cannot be crafted. To name a few, saddles, saplings, wooden slabs to planks, and obsidian. It also adds in emerald tools and armor, which are better than iron, but worse than diamond. Finally, this mod adds a diamond chest with 72 slots to fill. Double chests do not work with this mod and I was not able to figure out how to make the chest face different directions.
Diamond Chest:
This chest has 72 slots. It is not able to change facing directions or become a double chest.