Glory of Rudraksha as mentioned in Shiv Purana.

Glory of Rudraksha as mentioned in Shiv Purana. 
Wearing a Rudraksha during the day destroys all evils done during the darkness of night. Wearing a Rudraksha during night destroys all evils of the morning, afternoon and evening. Tripundadhari, an ascetic, and a person wearing a Rudraksha never goes to hell. A saint who wears one Rudraksha on the head together with a 'Tripunda' and japs the "Panchakshara Mantra" should be worshipped. A person who does not have Rudraksha in his organs, does not have a "Tripunda" on his forehead and does not recite the "Panchakshara Mantra" from his mouth should be taken to hell. A person with Bhasma Tripund and Rudraksha should never be taken to hell, as a compensation of his deeds. ~ The God of Yamas gave this order to his subordinates. ‪Lord Shiva himself tells Parvati that Rudraksha destroys all evils. Even if an evil person wears a Rudraksha he is purified. He becomes equal to Shiva and becomes dears to him. A person who wears a Rudraksha on hands, arms and forehead becomes inviolable and he roams on this earth as an epithet of Shiva. Saints and Demons worship him. For them he becomes an evil destroyer and equivalent to Shiva. Those who wear Rudraksha without meditation and knowledge are also freed from all evils and attain 'Moksha'. Praying with a Rudraksha Rosary gives multifold benefits. Wearing Rudraksha gives 10 times more benefit to the humans. Shiva himself says that as long as Rudraksha is on the body of any living person, till then he never dies prematurely.
Har Har Mahadev ~ Har Har Bhole Namah Shivaya!