Ruby (Manik Ratna) is a precious gemstone associated with the Sun (Surya), representing energy, vitality, and leadership. It enhances confidence, self-esteem, and decision-making abilities, making it ideal for those in leadership roles. This gemstone brings success, fame, and recognition in professional and personal life. It strengthens the wearer’s physical health, improving blood circulation and heart health. Ruby is believed to attract prosperity, wealth, and good fortune while eliminating fear and negativity. It helps in overcoming depression, boosting motivation, and enhancing creativity. The gemstone also improves relationships by promoting love, loyalty, and passion. It is particularly beneficial for individuals with a weak Sun in their horoscope, helping them gain authority and respect. Ruby protects from evil energies and strengthens the aura, bringing positivity and inner strength. However, it should be worn after proper astrological consultation for maximum benefits.