Porous volcanic rock with high water absorption capacity.
GeologyMaterialStone
Current best complexity is 53:
Sponge Rock can be discovered in Concepts, categorized under Geology, Material, Stone. Porous volcanic rock with high water absorption capacity.
It has been discovered by 1 board and crafted 1 time, first appearing 23 hours ago. Sponge Rock can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.
Sponge Rock was first discovered by What is a human 23 hours ago. They also hold the lowest-complexity recipe, at 53.
Related concepts worth exploring include Volcano, Geyser, Lava, Mud, Eruption, Magma, and 6 more.