Modeling Exsolution (and Perthite Formation) as an Example of .Jan 17, 2019 . Photos of natural examples of exsolution as developed as perthite in alkali feldspars are included. Traditional approaches in a mineralogy.stone perthite crusher ghansor,Perthite - Smith CollegePerthite. Property. Value. Comments. Formula, (K, Na)AlSi3O8, K-feldspar (KAlSi3O8) with albite (NaAlSi3O8) intergrowth. Crystal System, Not applicable.Perthite - WikipediaPerthite is used to describe an intergrowth of two feldspars: a host grain of potassium-rich alkali feldspar includes exsolved lamellae or irregular intergrowths of.
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