In the caves underneath the Hall of Illumination, this puzzle guards a hint as to the location of Richard’s treasure hoard. It’s internal workings are magical in nature and so the secret can only be destroyed by dismantling it, it must be solved to learn the secret.
This video demonstrates the puzzle in motion, but I’m not giving the solution yet, you’re going to have to try to solve it yourself. You can download the whole zip file here (Or here, if Google Drive is giving you trouble). It might help you to know the Arcane Circle as well.
Good luck, and comment below with your thoughts and whether or not you could get it. Trust me, you’ll know when you’re done.