Nose

The Nose is an armor piece added by Villager's Nose. It is worn in the head slot, providing no protection. When worn, it will indicate to the wearer when they are near an Emerald Ore or a Block of Emerald. It only works with vanilla Minecraft's Ore and Block. When the player is within range, which defaults at 3 blocks but can be set anywhere between 0 and 50 blocks in the configuration file, Villager sounds will play on the wearer's client and their nose model (only visible in third person) will move up and down.

The Nose is obtained by shearing a Villager. Most Shears work; however, some do not, like the Boline from Witchery.

It can be used to create the SuperNose 9000.