Iced Cave -Generates underneath colder biomes, coated in ice and far to slippery for parkour
Molten Cave -Generates underneath warmer biomes, the ground is typically magma but you have a good chance to find far too much gold here
Obsidian Reserve -Generates underneath any biome and is covered in obsidian which makes it difficult to mine for ores
Infested Cave -Generates underneath any biome and is filled with far to many bugs (silverfish)
Explosive Cave -Generates underneath any biome and can contain several hundred pounds of C4
Graveyard Cave -Zombies rise up from the ground covered in the dirt created by their rotting corpses
Amethyst Cave -Exactly as it sounds, it is also filled with swarms of allays
Coal Reserve - Lots of coal, lots of creepers
Nether Cave -Filled with netherrack, quartz, and zombie piglins
Panda Reserve -Bamboo cave filled with jungle creatures
Endstone Cave -The floor is made of endstone and the environment there is purple
The Depths -Don't tell Nintendo, its dark
Glowstone Reserve -Bright and even more bright
Illager Mine Cave - Generates in neutral temperatures and humidity, contains various illagers and their corresponding structures (as well as extra emeralds)
Radioactive Cave - Generates in neutral temperatures and humidity, contains green water and strange visual effects, you will be poisoned going there but at least there is a lot of gold and emeralds
Fungal Caverns - Moist, cool cave type filled with different types and sizes of mushrooms. Can prove to be difficult to mine in but could also provide much needed food or housing!
Liminal Cave - Strange and bright cave type with walls covered in sandstone. You will have a strange curse when within this biome and may find it difficult to leave Ǎ̴̘̠̕͠N̵͓̟̊͜D̶̲̒̐̕ ̶̘͒S̸̳͖̖̒̓Ŭ̸̜R̷̯̦̐͊̂V̷̪̾I̴͐͊͜V̴̢̍Ề̶̗̲̝͠.