From Starbounder - Starbound Wiki
Moonstone ore, found only on moons and often used for FTL engine construction.
Disabled: Not currently available
Moonstone Ore is currently disabled from the game. Assets for this exist within the game files, but will not be encountered through normal gameplay.
Moonstone Ore is a mineable ore. It has not yet been implemented.
- Rampaging Koala: Added to game files