Lava stones have recently become very popular because of their ability to diffuse essential oils. They have a porous surface, allowing essential oils to naturally diffuse from them for 2-3 days!! Simply add a drop of your favourite oil, rub the oil along the beads and put your bracelet on.
 
Amythest- Protective Stone
Helps to protect against negative energy, balancing out emotional highs and lows, promoting emotional centering. Amethyst helps to calm the mind or stimulate when appropriate. It is thought to help you focus and control your thoughts. It enhances the assimilation of new ideas.