Caustic Calcined Magnesite Block nature of presentation!

Caustic Calcined Magnesite Block is a chemical composition of MgCO3, crystal belongs to the three party system of carbonate minerals. Often, Youtie manganese substitute for magnesium, but natural magnesite iron is generally not high. In 1960, China found west of the stone is a kind of Ni content as high as 29.64% magnesite variants. Magnesite is usually crystalline granular or cryptocrystalline dense block, which is also known as porcelain shape magnesite. White or off-white, iron yellow to brown, shiny glass. With perfect rhombohedral cleavage, porcelain shape magnesite with conchoidal fracture. Moss hardness of 3.5 ~ 4.5, 2.9 ~ 3.1 proportion.
Caustic Calcined Magnesite Block is a magnesium carbonate minerals, it is the major source of magnesium. Containing magnesium solution on calcite, will make the calcite into magnesite, therefore also belong to the calcite magnesite. Magnesium rich rock will change into magnesite. Magnesite often contains iron, the iron or manganese magnesium replaced the results. Magnesite white or grayish white, shiny glass, iron magnesite will show a yellow to brown. If the show is granular crystal, if not show crystal is block. Magnesite except for refining magnesium, also can be used as refractory material and preparation of magnesium compounds.

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