Sea salt is a bit of a scam, but I do really enjoy coarse grain salt.
I would say its the other way around, "normal" tablesalt is the scam.
"Interesting Salt Facts
•Table Salt has been heated to 1200 degrees, changing the molecular structure, which the body can't easily metabolize
•Natural Salt (Himalayan Salt or Celtic Sea Salt (not processed sea salt from your grocer)) is easily metabolized along with its 80 - 100 + minerals.
•Salt companies don't make their profits from selling salt, it's made from selling the extracted minerals (leached from the natural salt) to supplement manufacturers (Talk about creating a need, then filling it. Got to love that marketing model!)
•Table Salt has been completely Bleached and Leached of all its minerals
•Iodine is added back to prevent goiters from iodine deficiency (now we have a problem with too much Iodine causing Hyperthyroidism) Note: If you get off Table Salt, you need to find a healthy source of Iodine -Fish, Fish Oil etc.
•Table Salt also includes additives including aluminum silicate, dextrose, bleaching elements, and other chemicals
•Most Sea Salt at your grocer has been processed, bleaching and leaching it of minerals (It's a hair better than table salt)
•Table Salt causes strokes, high blood pressure, heart attack, kidney disease, and heart failure (The AMA recently concurred)
•There's a reason that you don't use Table Salt in Saltwater Aquariums! (By the way, you should see what they have to do to tap water to prepare it for "Life" in Saltwater Aquariums. Basically they have to remove the poisons we have put in there in order for it to sustain life - another story, another time.)
•Natural Salt is Scientifically Shown to Enhance Overall Health
•Natural Salt replenishes electrolytes and helps to balance the body’s pH"
saltsucks.com