Peridot is a green gemstone that belongs to the olivine mineral family. Its color can range from light green to olive green, and it often has a yellowish or brownish undertone. Peridot is formed deep within the earth's mantle, and is brought to the surface through volcanic activity. It is found in many locations around the world, including Egypt, Pakistan, and the United States. Peridot is believed to have healing properties, and is said to promote abundance, prosperity, and happiness. It is also associated with the heart chakra, and is believed to enhance feelings of love, compassion, and inner peace. Peridot is often used in jewelry, especially in rings and earrings, and is the birthstone for those born in August.