Moonstones are quite common, so they aren't very valuable. However, it contains the potential of Healing, and the Light element.In-game description
Moonstone is an item in the MARDEK series. It can be equipped in either Accessory slot by Mardek, Deugan, Emela, Steele, Vehrn, Zach, Donovan, Sharla, Sslen'ck, Solaar, Elwyen, Gloria, Meraeador, Legion, Bartholio and Aalia.
|Aeropolis Armour Shop pedlar (Market Street) (x6)|
- Equipped by Moonstone.