"table salt" is pretty much just NaCl, but no I don't mean salts in the general chemical sense. I mean salt- the kind in all water and the prehistoric stuff th

"table salt" is pretty much just NaCl, but no I don't mean salts in the general chemical sense. I mean salt- the kind in all water and the prehistoric stuff that is mined. That kind of salt is a big ol' mix that is primarily NaCl but has nontrivial amounts of lithium, potassium and magnesium compounds as well. Lithium salts in particular are more common in freshwater than other kinds of salt, due to various geological properties that I dont really know much about.