Formation Magnesite
magnesite in natural form (from lubeník in slovakia)
magnesite detected in meteorite alh84001 , on planet mars itself. magnesite identified on mars using infra-red spectroscopy satellite orbit. controversy still exists on temperature of formation of magnesite. low-temperature formation has been suggested magnesite mars derived alh84001 meteorite. low-temperature formation of magnesite might of significance toward large-scale carbon sequestration.
magnesium-rich olivine (forsterite) favors production of magnesite peridotite. iron-rich olivine (fayalite) favors production of magnetite-magnesite-silica compositions.
magnesite can formed way of metasomatism in skarn deposits, in dolomitic limestones, associated wollastonite, periclase, , talc.
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