According to Vedic astrology, gemstones play a significant role in our lives. All the planets in our natal chart are ruled by a gemstone. These gemstones can enhance auspiciousness of these planets. Red Coral gemstone, also known as Praval or Moonga, which is ruled by Mars/Mangal, is one of the popular gemstones that is known to the astrological world.In our planet hierarchy, there is a total of 9 planets, out of which, Mars is the god of warfare and the commander of armies of God. In the human horoscope, Mars is the planet of energy, vitality and ambition.Red Coral gemstone is used to boost the energy of Mars in the horoscope. Other benefits of this gemstone are: