Rock salt also known as Halite is a type of salt, the mineral (natural) form of sodium chloride (NaCl). read more
We've expertly compared the two to give you the only review you'll ever need. read more
But those crystals are actually minerals made up of the two compounds sodium and chloride, with 40 percent from sodium and 60 percent from chloride. While salt is made up of mostly chloride, it’s still considered a high-sodium item. read more