diagram labelled k-feldspar crusher,2 Component Phase Diagrams - Tulane UniversityFeb 7, 2011 . Figure 1 shows the simplest of two component phase diagrams. ... At lower temperatures, along the curve labeled "solvus" the solid solution is . At 750o the composition of the alkali feldspar solid solution is 70% orthoclase.diagram labelled k-feldspar crusher,Alkali feldspar granite - WikipediaAlkali feldspar granite, some varieties of which are called 'red granite', is a felsic igneous rock . As shown in the QAPF diagram, alkali feldspar granite contains between 20% - 60% quartz. Less quartz content would lead to "quartz alkali.ALEX STREKEISEN-Feldspar structure-However, in the alkali feldspars 1/4 of the Si4+ ions are replaced by Al3+ and . Compositions of natural feldspars are shown in the diagram below based on the.
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