Opal stone is a very attractive gemstone. Suddenly, it has become very popular and desirable due to its beauty and "color game" (fire) effect. Opal is the Birthstone for the month of October. Together with the diamond, it is a highly effective astrological gemstone for the planet Venus (Shukra). Opal is an astrological gem on the planet Venus - Shukra. Venus symbolizes the wishes of man. Opal is used for marital happiness, love, relationship, companionship, fertility and compatibility. Opal must be used in silver or any white metal alloy such as white gold and platinum. Opal must be worn on the index finger on Friday. Opal gemstone must be properly activated, activated and purified for best results. Opal is worn on the index finger on Friday. Ring must be made of silver or other white metal alloy. Opal stone must be used on the index finger for astrological benefits. The opal can also be worn on the pendant. Using opal brings love and happiness to life.