As pointed out earlier rock salt is the purest form of salt which is devoid of environmental pollutants and chemical components. It contains 84 out of the 92 trace elements required by the body including calcium iron zinc potassium magnesium copper and so on. Thus it is available in drug stores and pharmacies in the form of powder pill supplement or even as a liquid extract in health beverages. Some of its health benefits are as follows.English himalayan salt himalayam rock salt himalayan pick salt halite hindi sendha namak sendha lon marathi shende lon gujarathi sindhalun bangali saindhava lavan tamil intuppu kannada saindhava uppu saindhava lavana