Compass

Compasses are an item used to point to the world spawn. They are crafted using 4 iron ingots and one piece of redstone dust.

Trading
Expert-level librarian villagers have a 50% chance to sell a single compass for 4 emeralds.

Expert-level librarian villagers have a $1/3$ chance to sell a single compass for 4 emeralds.

Usage
Normally, the compass' needle points toward the world spawn point; more specifically, it always points toward the northwest corner of the block whose coordinates are set as the world spawn. The compass points to spawn when viewed in any way, including as a dropped item, in a player's hand, in an inventory or the crafting table, or in an item frame. The direction the needle points is relative to the player who is viewing it.

In the Nether or the End, the compass' needle spins and points in random directions.

The compass can be used on a lodestone, after which it points to that lodestone as long as the compass is in that dimension. If the compass is taken to a different dimension, it spins randomly. If the lodestone is destroyed, it also spins randomly.

Trading
A single compass can be sold to a journeyman-level cartographer villager for 1 emerald.

A single compass can be sold to an expert-level cartographer villager for 1 emerald as their sixth trade. A compass is also part of the cost of explorer maps:


 * An ocean explorer map and/or a woodland explorer map can be bought from a journeyman-level cartographer for 12 emeralds and one compass, as part of their fifth trade.


 * $$, apprentice-level Cartographer villagers offer to sell an ocean explorer map for 13 emeralds and a compass, and journeyman-level Cartographer villagers offer to sell a woodland explorer map for 14 emeralds and one compass.

Enchantments
A compass can receive the Curse of Vanishing enchantment, but only through an anvil.

ID




Trivia

 * Using to change the world spawn also changes where the compass points.
 * The Lodestone Compass changes to a greenish-blue colour in addition to receiving an enchantment glint.