Carnelian is a brownish red colored semi-precious gemstone. It is known to brings prosperity, good luck and confidence. It increases endurance, leadership qualities, courage and stamina of its wearer. It protects the wearer from the evil eyes. It reduces tension and also guards against depression and unhappiness. It is helpful in the diseases related to skin, bone and teeth. It normalizes the blood pressure and also helpful to sustain the low blood pressure to normal. It is helpful in the breathing problems. It eases breathing for the asthma and also cures kidney problems and arthritis. It is recommended to zodiac signs of Aries, Taurus, Cancer, and Leo, and is the birthstones of those born in the month of July.