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Boulby Mine

Loftus, Italy

Boulby Mine

The Boulby Mine is an underground mining operation with surface facilities located just south-east of the village of Boulby, on the north-east coast of the North York Moors, 2.7 miles (4.3 km) east of Loftus, North Yorkshire. It is operated by Cleveland Potash Limited, a subsidiary of Israel Chemica

ls Ltd., ICL, which acquired the project from Anglo American plc in April 2002. In early 2016, polyhalite mining commenced. Polyhalite is a natural multi-nutrient fertiliser providing a source of potassium, calcium, magnesium, and sulphur. It is marketed as Polysulphate by ICL and is sold in three forms: granular, mini-granular and standard. As well as producing Polysulphate, a granulated blend of potash and Polysulphate is sold as PotashPluS – part of ICL's wider FertiliserPluS product spectrum. Boulby originally produced half of the United Kingdom's output of potash, an agricultural fertiliser. The mined ore consists of 35–45% sylvite ("potash", specifically potassium chloride) and 45–55% halite (rock salt, or sodium chloride). The rock salt is extracted as a by-product and used across the region as a de-icing agent on roads in winter conditions. Other minerals are produced as waste (gangue...

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