How to get it
Crafting
Crafting (any arrangement)✓ Emma made it in-game
Breaking blocks
| Block | How | Drops | Chance |
|---|---|---|---|
| Blue Ice | by hand, faster with a pickaxe, with Silk Touch | 1 | 100% |
Chests in structures
| Where | Amount | Chance |
|---|---|---|
| Village Snowy House | 1 | 10.0% |
Chance is per chest (or per roll for fishing and bartering), worked out from the loot table weights.
Trading
| Trader | Level | Price | You get |
|---|---|---|---|
| Wandering Trader | Rare offer |  Emerald×6 | 1 |