Ruby is an astrologically potent gemstone, and the beautiful red and scarlet tones of this gemstone can make huge positive changes in your life. As the "King of Gemstones," ruby is a must-have healing crystal that brings life, power, and leadership. This gemstone is for self-care, along with nurturing emotional energy and attracting what you desire. Ruby is a talisman that brings life, cleanses chakras, and nurtures power and leadership. Mostly, it lets your intuition positively guide you and keep trouble at bay.