Green Onyx is the symbol of restfulness and purity. This green soothing stone has the power to relieve you of all your worries, tension, stress and fears. It is believed to provide a positive feeling, strong mental support and helps to take wise decisions during your difficulties. It is a very strong stone to use for the heart chakra and instead of allowing anxiety to overcome you, it can help to increase your confidence and belief in yourself.
It is also known to repel negativity from the used. It is sometimes mistaken for Emerald or Jade but is much more powerful when it comes to blocking negativity from your body.