Ventus Crystal
These large, Light Blue magical stones are found naturally in the Plane of Air. They appear on Hijr only near portals to this plane, and are often bought and sold by the denizens of this other world. These stones are used to help airships of all types in flight, as they essentially act as a magical ballast, adding buoyancy to a vessel... each stone being able to support up to 499lbs.
Manufacturing process
These magical stones are harvested from the Elemental Plane of Air, the Land of Endless Sky.
Item type
Magical
Related Technologies
Rarity
Very Rare
Weight
1lb
Dimensions
1ft x 1ft x 1ft
Comments
Author's Notes
Original art here: http://hifructose.com/2016/05/10/nicole-gustafssons-illustrations-of-celestial-floating-crystal-scapes/