Assertion: anhydrous magnesium carbonate | /r/HasProperty | the mineral magnesite
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text: Magnesia, naturally occurring anhydrous magnesium carbonate (the mineral magnesite), and various hydrous magnesium carbonates such as the basic carbonates or the normal carbonate, as for example nesquehonite (MgCO -3H O), have many industrial uses and applications, with one such field of utility being in the refractory industry.