No it does not. But it contains NaCl.
Rock salt, for sure!
sea salt but a little difference
Rock salt is not a rock...its just a salt that can be extracted from salty water especially from sea water.
Rock Salt , and Sea Salt
Any serious difference exist; also refined sea salt and rock salt are the same chemical compound - sodium chloride, NaCl.
Sea salt, rock salt, table salt - all are the same chemical compound - sodium chloride, NaCl.
believe it or not, sea salt is more water soluble.
nothing
Any difference exist.
table salt Any difference; table salt, rock salt, sea salt are the same chemical compound - sodium chloride, NaCl.
Nope. "Common" salt is sodium chloride, which can be mined as "rock salt" or from the sea "sea salt. As the respondent says sea salt contains some iodine as well. Epsom salt is entirely different. It is magnesium sulphate, sold as a constipation remedy!
Halite