Holystone (Aether II)

Holystone is a terrain block added by Aether II. It is the base block for the Aether dimension, and can only be found there. Unlike Vanilla Stone, Holystone does not have any sort of Cobblestone - it will simply drop itself when broken. Holystone is used to make various blocks and tools, like the Incubator and the Holystone Pickaxe.

It requires a pickaxe of any tier to mine.