Deepslate

Deepslate is a block that generates below y= 0 in the mod. it drops Cobbled Deepslate when mined.

Trivia

 * Deepslate was formerly called "Grimstone". It was changed because the word "Grim" had too many connotations related to a negative feeling and therefore did not accurately describe the block as to what it actually was.
 * Before it was named, people used to call it Darkstone/Deepstone.