Adamant pickaxe
From Emps-World Wiki
The Adamant pickaxe requires an Attack level of 30 to wield. It can be obtained as a drop from Bloodvelds. It can also be purchased for 3,612 coins in Flynn's Pickaxe store located in Falador.
The Adamant pickaxe is usually only used for the Mining skill; a mining level of 31 is required to be able to mine Ores with it.