According to Shiva Purana, Rudraksha originated as tears of Lord Shiva. Rudraksha is the holiest known bead having many spiritual and health benefits and used for healing and curing various diseases. Two faced (2 mukhi) rudraksha beads are useful for curing impotence, infertility, left eye and kidney and increases love and unity between husband and wife and makes marital life pleasant; ruling planet - moon.