The highest spiritual definition of the Ling of Shiv is that it is the source of Creation and the Parad, symbolizes the flow of creation, from the source. Hence, the ancient Indian texts have attributed numerous benefits, both materials as well as spiritual to be derived from the worship of the Parad Shivling.
As Mercury is found in a liquid form, there is a specific process of preparing this Shivling in a solid form. The process involves the use of a certain specific set of ingredients, including plants parts, minerals and metals. This is a specialized item, prepared by experts, according to the scriptures and hence one should be sure that you are purchasing only the genuine article.
There are numerous remedies practiced using the Parad Shivling. I would like to explain one such Indian Paranormal Remedy, which is for a husband wishing to improve relations with his wife. Those husbands having strained relations with their wives and hoping to clear all misunderstandings and usher in peace in their domestic lives can perform this remedy.
The remedy On 7 consecutive Mondays, wash the Parad Shivling with about ¼ liter Raw Unboiled Cow Milk. After washing the Parad Shivling, the left over Milk can be offered to a tree or plant like Tulsi, Peepal, Bael or Banyan.
Note- Do not use gold or silver while washing the Parad Shivling as it could become discolored.