Legitimate blue salt—like Persian Blue Salt—emanates from mineral deposits found in Iran and portions of the Himalayas. Its striking tint is completely organic, produced by a trace mineral referred to as sylvite, which refracts mild to give the crystals a interesting, icy glow. However, most of the “blue salt” http://54719.eridan.websrvcs.com/System/Media/play.asp?id=54719&key=1CFA08D8-31AF-40C6-BC49-C81C7A6A1FE6