Board Thread:Suggestions forum/@comment-4750818-20180915120956/@comment-26897694-20180921102411

@Sir Lazuli

Slate is probably the closest to Sarlluin.

As Slate is Metamorphic rock made up of compressed Shale, Clay, and Volcanic Ash, maybe we could craft Slate using Shale, a clay ball and an obsidian shard (closest thing to Volcanic ash in the mod as far as I know) or something?