1 Debor A. Kramer, Magnesite and Magnesia, from Minerals ...
Magnetite and dolomite, which have a theoretical magnesium content of % and 22%, respectively, comprise ... subsequently used to produce magnesium by reaction with calcined dolomite. The Pidgeon and Magnetherm processes ... It is also produced by the thermal decomposition of magnesium chloride, magnesium sulfate, magnesium sulfite, ...