(Image credit: Unknown Worlds) Locating lithium in Subnautica 2 will prove significantly more challenging than finding titanium, lead , or gold . That's because this rare metal only seems to appear in one location early in the game. Thankfully, though, you don't require much of it to craft anything you find at first. Lithium is also somewhat perilous to gather since it involves swimming into a giant mouth and essentially grabbing some before it closes—scary, right? If you're prepared to brave this massive maw, here's where to get lithium. Subnautica 2 lithium location You can only get lithium at The Great Jaw early on in the game. Before you can, though, you'll need a few things: To unlock the Sonic Resonator To unlock the Standard Air Tank I also recommend bringing some Air Bladders for backup O2 and crafting the Basic Fins, plus the Wakemaker mobility gadget, since you'll need to move fast.…