Anukruti posted an Question
December 23, 2020 • 15:39 pm 30 points
  • IIT JAM
  • Geology (GG)

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  • Owishi Sarkar best-answer

    The answer should be C) quartz, feldspar, mica. Plagioclase feldspar is the most abundant mineral followed by amphibole, biotite which is followed by alkali feldspar and quartz.

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    Sajan sarthak Best Answer

    quartz, feldspar and mica are three abundant because they are not weathered quickly as we observe Bowen's reaction series they form in the late stage of magmatic crystallization...and they are complex in sillicates...tecto and physllosillicate...so most stable and abundant

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