Where to find lithium in Subnautica 2
via polygon.com
Short excerpt below. Read at the original source.
Finding lithium in Subnautica 2 is essential for crafting the plasteel ingots you need to get a bigger, better air tank. It’s also a mineral you won’t be able to get for a little while, as it only starts showing up once you reach waters too warm for survival until you get the necessary mutations. […]