Celtic Seasalt website (www.celtic Seasalt .com), but here is a chart showing the percentage of trace minerals and sea water in certain Sea Salt s: Seasalt .com/PDF/FNL06e.pdf">http://www.celticseasalt.com/PDF/FNL06e.pdf
(this is a download of their newsletter, A Grain of Salt, Autumn 2006 issue; the chart can be found on page 19). Here are a few of the listings:
Real Salt 1.68%
Hain 3.07%
McCormick 3.53%
Himalayan 4.12%
Celtic 13.36%
(The analysis was made by an independent laboratory and from disclosures by Sea Salt companies.)