It's a green stole. You know... a stole.
This type enhances health.In-game description
Green Stole +6 is an item in MARDEK. It can be equipped in the Armour slot by Mardek, Deugan, Emela, Steele, Vehrn, Zach, Donovan, Sharla, Sslen'ck, Solaar, Elwyen, Gloria, Meraeador, Bartholio and Aalia.
|Dreamshrine (area 2)|
|Aeropolis Magic Shop (District of the Mind)|