Grey sand is a naturally occurring type of sand found on the continent of Antoisia. The sand gets its grey color from the chromite found in the surrounding environment.
Grey sand magic is said to be the magic of the divine. Grey sand, and it's subsequent forms, has been classified by arenophites as an amalgamation of both internal and external type of magic that synergizes both the spiritual fortitude with the material world. It is because of this grey sand is considered a dual form and is represented on the synthesis chart.
In its sand form, grey sand allows users to animate figurines, statues, or puppets that are devoted to the user and will do the user's bidding.
Grey sand that has been melted down and formed into glass will unlock the grey glass's ability to allows its user to become intangible.
Metals cast in a grey mold will gain no additional effects when the metal cools.