where to find ruby in subnautica

In Subnautica, you can find Rubies in deeper biomes such as the Lost River, Grand Reef, Sea Treader's Path, and the Deep Grand Reef. They are typically found in places that are over 200m deep. You'll have to be a bit brave to get them, as these areas often have dangerous predators, so it's best to have a good submersible before going ruby hunting.

Indeed, everything has a price, and rubies are no exception. Among the top places to dig up Rubies are the "Lost River", the "Grand Reef" area and routes connecting these two regions: As always one finds hotspots during connection. You'll also find these red treasures in a hotspot like "Deep Grand Reef," which sprawls with new bounties.

However, be careful because these areas are dangerous homes for some fearsome sea creatures even though they yield valuable harvests. Bring your best sub and practice ducking skills. Sea predators are sure to give you a bad time if they find out you're hunting with treasure on board. You can't get this elsewhere.

But perhaps, eventhough the voyage is dangerous, we will have won a cultural relic. All the best, fellow travelers! Let our yearning for that jewel outweigh our fear of darkness...