Ore Vein

Ore veins are large boulders that contain a significant amount of ore. By Mining an ore vein till it breaks, players can receive between two and four ore. Different ore veins contain different types of ore and can be identified by visual cues or by their drops. For more information on the attributes or the rock-related items, please visit Ore

Unmineable items
Some distinguishing features of the Mines are unmineable. This includes, Purple/Green crystals, Large grey boulders, and marble pillars. Try if you want to, but they will not break and drop loot.