The Adurite Pickaxe "Adurite Pick" is one of the best picks you can get, and is a go-to for players that lose their crystal or magnetite picks. It does 6 damage to an ore or an animal or person.
To craft, you need:
2 Adurite, 6 ice cubes, and a stick.
It is an upgrade from the steel pick, being capable of mining more things than ores, such as the old god.