Emerald Crystals
Type
Crystals
Depth
Terrestrial:0-50
Note (how to get)
Common in Terrestrial. Terrestrial only.
Use for
| Coaxial Cable | |
| Artifact of Wires | 1 |
| Gold Ore | 2 |
| Emerald Crystals | 2 |
| Ruby Crystals | 1 |
| Tensile Frame | |
| Artifact of Frames | 1 |
| Gold Ore | 1 |
| Emerald Crystals | 3 |
| Polarized Lens | |
| Artifact of Optics | 1 |
| Amethyst Crystals | 2 |
| Emerald Crystals | 2 |
| Therazene Gas | 2 |
| Refractive Lens | |
| Artifact of Optics | 1 |
| Emerald Crystals | 4 |
| Ruby Crystals | 1 |
| Therazene Gas | 4 |
| Fuel Reserves | |
| Azurite Crystals | 1 |
| Amethyst Crystals | 1 |
| Emerald Crystals | 1 |
| Ruby Crystals | 1 |
*Researching consumes artifacts. Crafting does not require artifacts.