This salt is one of the rarest known salts.

• It has an exceptional blue colour.
• This rock salt is obtained in the Iranian salt mines. "Semnan", a province north of Iran is known for this rock salt.
• The colour is formed by a crystal lattice displacement in the salt.
• A high proportion of "potassium chloride" distinguishes this salt from its counterparts and is mainly used for as added seasoning after the meal has been prepared.
• The Persian Blue salt tingles on the palate and at first seems rather overwhelming.
• However, the aftertaste is mild and pleasant.
• Recommended for seasoning seafood, meat and truffle.