Board Thread:General Mod Discussion/@comment-33185350-20171014150536/@comment-33185350-20171017140841

I agree. Obsidian would be cool, as well as other stone like maybe marble. The caves would be larger and much more frequent. Creatures like “Earth Gnawers” would be able to dig through stone and enter players’ strip mines. I agree that is a necessity - this is not just a place to peacefully mine.