Is Black Better? | UPSE NSTP: Tatak Econ
Nov 16, 2014 · Black sand is another name for magnetite which is a component used in the production of steel. Black sand mining, also known as magnetite mining, is done by digging out or scooping out sand and extracting the magnetite it contains. This type of mining is conducted in many provinces including parts of Northern Luzon, such as Ilocos and Cagayan.
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