Does anyone recognize this symbol/sigil?

A friend of mine has seen this sigil/symbol repeatedly and we are trying to figure out what it is exactly, but without success.

It looks vaguely elemental. The upright triangle with the line inside it is the alchemical symbol for Air. The lines coming off of the top of it could be the beginnings of another, incomplete, triangle, such as Earth or Water (which are represented by upside down triangles).