The Lapis Quarry is the second floor of the Deep Caverns.
If you return upwards you will arrive at the Gunpowder Mines.
If you continue going downwards you will arrive at the Pigmen's Den.
The following items can be mined in this area:
Lapis Zombies will randomly spawn and try to attack players in this area.
They are level 7 and have 200 HP. They can be seen wearing the Lapis Armor set. They will randomly shoot out beams indicated by when their head changes into the Lapis Armor Helmet.
The following items are drops from this area: