Pearl
Type
Trophies
Depth
Aquatic:110-250
Note (how to get)
Can be obtained from clams. Touch clams so they attack. After avoiding clam's attack 4 times, clams open up and you can get pearls. Clams are so few. You never have enough pearls.
Use for
| Thermally Insulated Pipe | |
| Artifact of Tubes | 1 |
| Mithril Ore | 3 |
| Pearl | 2 |
| Plasma | 3 |
| Methane Gas | 1 |
| Reinforced Plating | |
| Artifact of Casings | 1 |
| Titanium Ore | 5 |
| Pearl | 1 |
| Lava Droplets | 1 |
| Magnetic Gear | |
| Artifact of Gears | 1 |
| Orichalcum Ore | 3 |
| Pearl | 2 |
| Aberrant Matter | 6 |
| Uranium | 1 |
| Mirror | |
| Artifact of Optics | 1 |
| Silver Ore | 6 |
| Topaz Crystals | 2 |
| Pearl | 1 |
| Ozone Gas | 1 |
*Researching consumes artifacts. Crafting does not require artifacts.