Purification: Black Spinel is a robust stone. You can purify it by fumigation, gently passing it through the smoke of sage or Palo Santo. A quick rinse under a stream of clear water is also possible, making sure to dry it immediately.
Recharging: To recharge its protective energy, place your Black Spinel on a crystalline cluster (quartz or amethyst) or expose it to the gentle moonlight. As an anchoring stone, you can also simply place it on the earth for a few hours.