Lecture 3 feldspar group and its application - SlideShareApr 7, 2013 . The result was that much of the plagioclase had converted to albite. .. The ore is crushed by primary and secondary crushers and ground by.feldspar crusher conversion,(PDF) Evaluation of granitic rocks as feldspar source: Al Madinah .Apr 4, 2018 . PDF | The source of the feldspar is found in the Late-Precambrian granitoid rocks of Al Madinah area, which covers . crusher primarily to reduce the rock aggregate to ... chemical analyses (oxide percentages converted to.correlation between bond work index and . - Assiut Universitygranite, feldspar and quartz were tested for hardness, abrasion, compressive . The Bond work index is regarded as one of the crushing resistance ... the strain energy stored in specimen up to a fracture is converted into the new surface.
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