Core Keeper Crafting Material Calculator
Select an item and quantity to see every raw material needed — including smelting steps. Switch to Reverse Mode to see what you can craft from materials you already have.
Smelting Reference (Furnace)
| Input | Qty | Output | Qty |
|---|---|---|---|
| Copper Ore | 2 | Copper Bar | 1 |
| Tin Ore | 2 | Tin Bar | 1 |
| Iron Ore | 2 | Iron Bar | 1 |
| Scarlet Ore | 2 | Scarlet Bar | 1 |
| Octarine Ore | 2 | Octarine Crystal | 1 |
| Galaxite Ore | 2 | Galaxite Bar | 1 |
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