Onyx is the birthstone for Leos and the anniversary gemstone for the 7th year of marriage. Black Onyx is the anniversary gemstone for the 10th year of marriage.
Onyx is not only used for protection, but also as defense against negativity consciously directed towards you. It has also been used to reduce uncontrollable sexual impulses. The close union and yet strong contrast between the layers of black and white in some varities of onyx may suggest its connection with romance. In India, Gemologists recommend Onyx as a protective measure for harmonious relationships, thus keeping away any probability of disturbances or differences between the couple.
Onyx as a birthstone provides the structure and authority you crave. It can help you be the master of your destiny and strengthen your confidence. It provides support in difficult times and centers your energy in times of mental or physical stress. It also offers the gift of wise decisions.
and partnerships. Use it in the search for a meaningful existence, and to attract friendships and good fortune based on good moral ethics.