WorldBuilding - Jeweled Magic
(Contrary to the title, the main idea of this world is not jewelry as magic per se: Jewelry is possible, but iron collars and cuffs work just fine as well, and are far more common.)
This at the moment is an exercise in world-building more than a story. It is possible a story will be set in this world at some point however – if I can think of one.
MagicMagic works, but has some severe limits in scope. As a start: