The Ayurvedic Sanskrit name of rock salt is “Saindhav lavan” . Saindhav lavan is one among 5 salts described by ayurveda.It is also known as “Halite”, which is a mineral of Sodium chloride. Rock salt is rich in minerals and does not pose health problems. The benefits of rock salt have been described here. Rock salt is known as Sendha Namak in hindi.