Real Persian blue salt has a mix of white and pale to medium blue crystals. If the colour is overly bright or uniform, it’s in all probability dyed. Physically, the trick performs from the conversation of salt and h2o—simple chemistry. As salt dissolves, it variations the best way light-weight http://heritage-bible-church.com/System/Media/play.asp?id=58963&key=857D4389-247E-46B7-A613-52432192B155