What message do these black onyx crows have for you? Crow is considered to be the “Messenger.” and to see a crow often means there are details you aren’t seeing or something that needs to come into your view. Black onyx embodies inner strength, endurance, and persistence during the completion of challenging tasks. It attracts good luck and strong harvest. It also helps stimulate focus and conserves vital energy, revealing the strength you already possess. This listing is for one (1) black onyx crow. Measures about 3.25″.