This is Dennis Swan's Star of David bevel. Two inverted triangles beveled on opposite sides, truly magnificent. When I first saw it, I was listening to Jeremy Camp's song, This Man, part of the lyrics read - only beauty flows from this place. Taken out of context, perhaps, the mystery of much can seen in the heart of this bevel.
Original work
All images copyright Elizabeth Steinebach.
Can not be used without permission.