Emerald Blocks are a vanilla block normally used for storing Emeralds. It is used for a few recipes in Feed the Beast.
Crafting[]
A Block of Emerald is crafted from 9 Emeralds.
Uses[]
Besides being used as storage for emeralds, the main use of Emerald Blocks is for the Wraith's Eye, used for teleporting to a set location.
Shapeless
