Four Mukhi Rudraksha is a symbol of Load Brahma(god of Birth). It is good for meditation and yoga. It increases confidence and devotional power. Good for Arthritis Patients & BP Disorders. The Time & Rules of Wearing Rudraksha - Eclipse, full moon day, Sankranti (a planet’s passage from one zodiac sign to another), Amavasya (the last day of the dark half of a month), Vaisakhi, pilgrimage, the bank of Ganga, MahaShivratri, Diwali, after the visit of the deity of your spiritual guide, Kumbh ceremony(mela), any Ganga-fair, or any other big ceremony of any river, any ceremony of Lord, during Navratri, Ayan(the sun’s cross north to south of Equator or vice-versa) or any other good day.The Identification of Original Rudraksha - There is no machine to identify the Rudraksha without destroying it. There are some thread-like forms with their faces. The face is that which is alone part with its own pieces. If we break the Rudraksha its faces will break as the slice-piece of musk melon. In very rare cases, two Rudraksha may be the same. Always remember that nature and nature grow the piece as it wants not as we want. The faces and the threads on Rudraksha is a wonderful work of nature. The sinking one is original, the black, red, or yellow is original or revolving between two copper-coins as be identified by an old person of his time so always purchase the Rudraksha from a faithful medium or shopkeeper.