It is believed to born from the eyes of Lord Shiva. It is very rare. It is very powerful and in a short span of time is capable to please Lord Shiva. According to Puranas it also represents 14-Knowledges, 14-Sences and 14-Environments.
It is very powerful and provides the full energy and blessings of Lord Hanuman. It removes all types of troubles. Providing safety, it also bans losses, accidents, diseases and tension. Lord Shiva himself used 14-Mukhi rudraskh.