Anukruti posted an Question
January 12, 2021 • 00:04 am 30 points
  • IIT JAM
  • Geology (GG)

Question below

2 Answer(s) Answer Now
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    Saurabh 1 Best Answer

    Please find solution below... it has to be oligoclase..

    cropped1422189888501116550.jpg
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    Actually I'm not getting the answer right now of that question... After my sems i will solve it again and upload your answer for sure.... I have my exam tomorrow.

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    ok no problem i got the answer of that Q.i will delete that post.

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    You can post your queries we will surely help you out... Happy to help:)

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    Rahul kumar best-answer

    Answer: Oligoclase Anorthite content = [Ca2+ / (Ca2+ + Na+)] × 100 = [1 - Na+ / (Ca2+ + Na+)] × 100 = [1 - 0.8] × 100 = 20% This composition will lie in Oligoclase field. (see the diagram below)

    cropped6609415623558901662.jpg
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