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- Normative_mineralogy abstract "Normative mineralogy is a geochemical calculation of the whole rock geochemistry of a rock sample that estimates the idealised mineralogy of a rock according to the principles of geochemistry.Normative mineral calculations can be achieved via either the CIPW Norm or the Barth-Niggli Norm (also known as the Cation Norm). Normative calculations are used to produce an idealised mineralogy of a crystallized melt. First, a rock is chemically analysed to determine the elemental constituents. Results of the chemical analysis traditionally are expressed as oxides (e.g., weight percent Mg is expressed as weight percent MgO). The normative mineralogy of the rock then is calculated, based upon assumptions about the order of mineral formation and known phase relationships of rocks and minerals, and using simplified mineral formulas. The calculated mineralogy can be used to assess concepts such as silica saturation of melts.Because the normative calculation is essentially a computation, it can be achieved relatively painlessly via computer programs.".
- Normative_mineralogy wikiPageExternalLink norms.htm.
- Normative_mineralogy wikiPageExternalLink cipw01.htm.
- Normative_mineralogy wikiPageID "4820663".
- Normative_mineralogy wikiPageRevisionID "542471834".
- Normative_mineralogy hasPhotoCollection Normative_mineralogy.
- Normative_mineralogy subject Category:Geochemistry.
- Normative_mineralogy subject Category:Igneous_petrology.
- Normative_mineralogy subject Category:Mineralogy.
- Normative_mineralogy comment "Normative mineralogy is a geochemical calculation of the whole rock geochemistry of a rock sample that estimates the idealised mineralogy of a rock according to the principles of geochemistry.Normative mineral calculations can be achieved via either the CIPW Norm or the Barth-Niggli Norm (also known as the Cation Norm). Normative calculations are used to produce an idealised mineralogy of a crystallized melt. First, a rock is chemically analysed to determine the elemental constituents.".
- Normative_mineralogy label "Normative mineralogy".
- Normative_mineralogy sameAs Norma_CIPW.
- Normative_mineralogy sameAs m.0cpmbw.
- Normative_mineralogy sameAs Q3489383.
- Normative_mineralogy sameAs Q3489383.
- Normative_mineralogy wasDerivedFrom Normative_mineralogy?oldid=542471834.
- Normative_mineralogy isPrimaryTopicOf Normative_mineralogy.