Onyx is strength giving. It provides support in difficult or confusing circumstances and during times for great mental or physical stress. It promotes vigour, steadfastness and stamina. It aids with learning lessons, giving self-confidence and helping you to be at ease in your surroundings. It anchors flighty people into a more stable way of lift and generally assists with self-control. It also alleviates overwhelming fears and worries. It is beneficial for teeth, bones, bone marrow blood disorders and feet.