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Rock Salt - What Is It?

Rock Salt - What Is It?

Rock Salt is the common term for Halite, a mineral that crops up after enclosed lakes and seas evaporate - these vast salt beds can literally be hundreds of metres deep. Here in good ol' Blighty we have three huge salt mines, the biggest being in Winsford which produces about a million tonnes of grit salt each year (except for that one time that they ran out completely and Dandy's managed to create an alternative product to keep the whole of the UK going - more on that later).