Moonga, also known as Red Coral Gemstone, is deep red in colour. It does not belong to any mineral group but it is an organic deposit found underneath the ocean. As the lord of this gemstone is Mangal, it is best advised by the astrologers to wear it on Tuesday morning before sunrise. This stone is best suited for Aries and Scorpions. The maximum benefit of this stone can be extracted by wearing it in the ring finger of the right hand. The mantra to be enchanted before wearing this stone is - ‘Om Mangalaay Namah’. This stone brings good health. It also helps to reduce problems related to Blood Pressure, headaches, menstrual problems, etc.