Persian blue salt can be a uncommon rock salt harvested from ancient salt mines in Iran. Its organic gentle blue hue arises from a potassium-abundant mineral known as sylvite, and also the salt by itself is filled with very important nutrients: The salt trick, Specially the Blue Salt Trick https://blue-salt-trick11098.blogscribble.com/39077729/how-much-you-need-to-expect-you-ll-pay-for-a-good-blue-salt-trick