15 Coal = Emerald Emerald = Stone axe Emerald = Stone shovel Emerald = Stone pickaxe Emerald = Stone Hoe 4 iron = 18 Emeralds 36 Emeralds = Bell 30 Flint = 28 Emeralds 21 Emeralds = Enchanted Iron shovel 22 Emeralds = Enchanted Iron Pickaxe 4 emeralds = Diamond Hoe Diamond = 50 Emeralds 31 Emeralds = Enchanted Diamond Axe 24 Emeralds = Enchanted Diamond Shovel 32 Emeralds = Enchanted Diamond Pickaxe