mineral
Ruby
Loose on the seabed, abundant around thermal vents
- Depth
- 90-1065m (Grand Reef, Deep Sparse Reef, Lost River)
- Used for
- Aerogel, Power Cell Charger, Prawn Suit Depth Module MK1, Cyclops Depth Module MK1, Seamoth Depth Module MK3
Best place to farm: Check thermal vents in the Grand Reef and Deep Sparse Reef, where rubies occur in abundance.
Biomes
- 1 Grand Reef 90–620 m
- 2 Lost River 525–1065 m
- 3 Deep Sparse Reef 210–290 m
- 4 Northern Blood Kelp Zone 170–620 m
- 5 Bulb Zone 140–540 m
- 6 Bulb Zone Caves 220–315 m
- 7 Crash Zone Mesas 150–330 m
- 8 Dunes 65–530 m
- 9 Grand Reef Caves 120–420 m
- 10 Inactive Lava Zone 960–1390 m
- 11 Mountains Caves 0–380 m
- 12 Sea Treader's Tunnel Caves 200–340 m
- 13 Underwater Islands Caves 195–370 m