The word Parad means “Mercury” and Parad Shivlinga is considered as the purest form of Shivling which represents Lord Shiva and Goddess Parvati. It is made of mercury and silver metal. Parad or Mercury is considered as the purest form of metal and is said to be a seed of Lord Shiva. Worshipping Parad Shivlinga blesses the devotees and provides them with all the worldly pleasures. It is believed that worshipping Parad Shivling is equal to that of performing puja of the 12 Jyotirlingas. Worshipping Parad Shivlinga with complete devotion and dedication provides fruitful results to the devotees and nearly all of their wishes are fulfilled. It is a rare tantric product which has been in use since the ancient times and earlier devotees used this Shivlinga for their sadhana. The Parad Shivling is known as Rasalingam and is the symbol of Lord Mahamritunjaya Shiva. Keeping Parad Shivling at the home brings happiness and prosperity in the life of the individual.