Up near the surface emerald spawns commonly but yields only shards
the farther down you go the more common it becomes and the larger it the profit.
Emerald Ore types:
Small = shards
Medium = chunks
Large = gems
craft chunks with 4 shards and gems with 4 chunks
gems are used to make tools.
you can make steel reenforced tools like so
Pick:
emerald, steel ingot, emerald
none, stick, none
none, stick, none
Shovel:
none, emerald, none
none, steel ingot, none
none, stick, none
Axe:
emerald, steel ingot, none
emerald, stick, none
none, stick, none
Sword:
none, emerald, none
none, steel ingot, none
none, stick, none
Download:Here you go
Screenshots:

