Riya sen Asked a Question
October 16, 2021 10:01 pmpts 30 pts
(IIT-JAM 2014) 42. Two minerals P and O. were studied under thee microscope. Mineral P is characterized by two orthogonal cleavage. Mineral Q has more than one set of cleavage, but these are NOT at right angles, Q also changes relief on rotation of the stage. ldentify P and Q from the following alternatives: A. P-hornblende, Q-calcite B. P-calcite, Q-diopside C. P-diopside, Q-hornblende D. P-diopside, Q-calcite (1IT-JAM 2014)
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  • Mayank vedwal Vedwal Best Answer
    Correct answer is D. Since the diopside is a clinopyroxene mineral which has two set of cleavage which are almost perpendicular and calcite has 3 set of cleavages which are not pe...
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