How to get it
Crafting
Crafting table✓ Emma made it in-game
Chests in structures
| Where | Amount | Chance |
|---|---|---|
| Abandoned Camp Common Chest | 1 | 28% |
| Village Cartographer | 1 | 27% |
| Ancient City | 1 | 17% |
| Stronghold Library | 1 | 11% |
| Shipwreck Map | 1 | 7.7% |
| Trial Chambers · Intersection Barrelmay be damaged | 1 | 6.0% |
Chance is per chest (or per roll for fishing and bartering), worked out from the loot table weights.
Trading
| Trader | Level | Price | You get |
|---|---|---|---|
| Librarian | Expert |  Emerald×4 | 1 |
From scratch
The cheapest way to make one, worked out from every recipe the way Emma's planner breaks a goal down.
Gather
Raw Iron×4break Iron Ore (stone pickaxe)- Redstone Dustbreak Redstone Ore (iron pickaxe)
Then
- Blast FurnaceRaw Iron×4Iron Ingot×4
- CraftIron Ingot×4Redstone DustCompass
