Tourmaline has been one of the few gemstones subjected to scientific scrutiny. It has been shown to generate electricity and far-infrared waves that deeply penetrate all bodily tissues and have health benefits like stimulating skin and circulation. Tourmaline also has been shown to promote wound healing as well as heavy metal detoxification.
Obsidian, or Dragonglass, is a natural volcanic glass. Obsidian has been shown to reduce inflammation in surgical incisions better than surgical steel, indicating that obsidian locally impacts cells to reduce inflammation. In crystal healing, obsidian is said to be a ‘psychic vacuum cleaner.’
Agate is among the oldest stones in history. It is a widespread stone used by many who desire protection, strength and harmony. Agates are used to cleanse and stabilize the aura as well as eliminate and transform negativity in all chakras (energy centers).