We don’t make art to show someone what something looks like. All this requires is eyes (or a lens). Art is supposed to have meaning, emotion, power, or magic. Alan & Mario "FourThirds"
Well titled! I can imagine a crystal powering that green jewel, with a magnetic directional device in the freely moving center ball. Now, only cryptic runes along a more clearly defined and marked in intervals outer circle (which you might consider adding) remain to complete my imagination! I especially like those flattened "solar system" designs along the facets of the green "jewel".
:)PJ