Sel Bleu De Perse

Short Description

Blue Persian Salt 250 G Persian blue salt is a fossil or rock salt whose crystals were formed 100 million years ago in the Precambrian seas. The extreme pressure exerted by tectonic plate movements gave rise to the formation of crystals with a very special structure. Its blue colour comes from the potassium mineral known as sylvinite, which is only found in halite salts. These are usually a rose colour, blue being extremely rare. The Semnan Mine is located in northern Iran, in the Alborz Mountain Range.

Long Description