Red coral or lal moonga is the stone of Mars planet, which governs aggression and war and is linked with a malefic condition called Mangal Dosha, which delays marriage or causes marital discord. By wearing moonga gemstone ring, the native can gain confidence and energy, which can help him improve his relationships. Also, red coral is believed to promote marital bliss. Get more information at http://www.9gem.com/blog/red-coral-building-relationships/