Copper Ore is a type of ore found abundantly in the Undergrounds. It can also be found in smaller quantities in the Clay Caves and Forgotten Ruins.
It is the most common and basic type of ore, and is required to craft Copper Bars which are used for upgraded versions of tools, armor, and crafting stations.
Obtaining[]
Fishing
| Source | Catch type | Chance |
|---|---|---|
 Undergrounds +  Normal water | Loot | 18.84% |
Merchant
| Merchant | Stock | Cost | Availability |
|---|---|---|---|
 Bearded Merchant | 10 | 8  | Always available. |
Drops
| Source | Quantity | Chance |
|---|---|---|
 Ancient Crate | 1 | 27.71% |
 Bearded Merchant | 1 | 12.88% |
 Brave Merchant | 1 | 12.88% |
 Caveling Brute | 1 | 19.65% |
 Caveling Pot | 2–3 | 8.04% |
 Caveling | 1 | 12.88% |
 Cloaked Merchant | 1 | 12.88% |
 Fallen Rock | 1 | 23.81% |
 Fishing Merchant | 1 | 12.88% |
 Glurch the Abominous Mass(Random roll) | 2–5 | 43.47% |
 Large Ancient Crate | 1 | 36.14% |
 Large Slime Vessel | 1 | 28.52% |
 Large Wooden Crate | 1 | 51.77% |
 Medium Slime Vessel | 1 | 28.52% |
 Wooden Crate | 1 | 25.7% |
Plundering
| Structure | Amount |
|---|---|
| Large Larva Territory | 33 |
| Flower Lake | 9 |
| Hidden Turf Chest | 5 |
Usage[]
Crafting material[]
| Result | Materials | Crafting station |
|---|---|---|
 Copper Bar |  Copper Ore |  Furnace |
History[]
- 0.6.0.0-62a8: Can now be found in smaller quantities in the Clay Caves and Forgotten Ruins.
- 0.1.91e2cab: Introduced.
