Description
Lonsdaleite is a real-world thing that was once found in an asteroid crash, it was not know anything was so hard, 15/10, diamond being 10, and thought to be the hardest thing in existence.
Lonsdaleite can be found in the inside of an asteroid, mine it with a Reinforced Pickaxe.
Mod Versions:
1.16.5
1.18.2
Older/Newer version my come if you guys want it.