Coal Rock

Coal Rock is a harvestable resource in the TTC: Reforged universe. It can be mined with a pickaxe. The rock is characterized by its Black metallic color, Slate material, and round appearance.

Drops
Harvesting Coal Rock results in the following.
 * +50 Mining Experience
 * +2 Coal

Hit Values
Below is the list of how many hits it takes to harvest Coal Rock.
 * Stone Pickaxe: 15
 * Arsenical Bronze Pickaxe: 10
 * Bronze Pickaxe: 8
 * Iron Pickaxe: 5
 * Steel Pickaxe: 4
 * Folded Damascus Steel Pickaxe: 3