Precious coral, or red coral, is the common name given to a genus of marine corals. it's hardness is of 3-4 on Moh's scale. Moonga is the Gemstone of Mars/ Mangal as per Indian Vedic Astrology. Mars is the planet of energy, vitality, blood circulation and ambition and the Red Coral is worn to boost the energy of Mars in the horoscope. Benefits of Moonga/Red Coral 1.Victory Stone:- Red coral can help the wearer overcome his enemies and adversaries. As Mars is the god of warfare, this gemstone provides the necessary courage and enthusiasm required by an individual to surmount all the obstacles. 2. Mental Health:- Those who have an adverse position of Mars in the horoscope leading to temperamental issues, anger problems, and lack of patience find a suitable improvement in these conditions after wearing the Red Coral/Moonga. 3. Healing:-One of the best benefits of the red coral is its miraculous effects of healing. It helps in eruptions of the face, boils, acne, skin ailments, it purifies the blood and guards and protects against cuts, wounds, bruises and injuries. 4.Overcome Fear:- Red Coral gemstone imparts courage and helps in overcoming fear and nervousness in the individual. This is the best gemstone, which can boost the self-esteem of the wearer.