Ruby, with its vivid red hue, is a powerful crystal symbolizing passion, vitality, and courage. Often referred to as the "Stone of Nobility," ruby is believed to ignite the flame of passion and enthusiasm, enhancing one's zest for life. This crystal is known for its ability to boost energy levels, increase vitality, and promote overall well-being. Ruby is also associated with courage and strength, helping individuals to overcome fears and take bold actions. Its protective qualities are said to safeguard the wearer from negative energies and psychic attacks, making it a valuable stone for both physical and emotional protection.