Oxygen

Volcanoes

• Added Volcano biomes.
  • Volcanoes are tall mountains with lots of ash.
  • Burning ash sometimes generates, mostly above y120.
  • Pumice generates, if pumice is stepped on it starts bubbling, the after a few seconds it creates smoke and will hurt you if you step on it.
  • If a bottle is used on activated pumice, you get a lava bubble block
  • Added rhyolite, a new stone variant in volcanoes, it also has a polished variant.
  • Granite generates in volcanoes.

Blocks

• Added lava bubble blocks, made by putting 4 lava bubble bubble blocks in a crafting table.
• Also added lava bubble bricks and lamps.

Rifts

• Added rifts, holes found very rarely under ground, they have shells made out of mallro blocks and the floor is made out of rift crust.
• Added rift crystals.
• Rift sources now creates shattered reality if destroyed, the shattered reality will have a use in a future update.