Riya loach Asked a Question
August 30, 2020 3:10 pmpts 30 pts
5.Which of the following 2 points minerals is unstable under high stress condition OA Kyanite O B Staurtolite OcSillimanite O D Chlorite
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  • Rahul pandey thankyou
    In diagram, vertical axis represents pressure and Horizontal axis represents temperature. You can note the stability zone of different polymorphs of aluminosilicates. By looking at...
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  • Rahul pandey
    Ans(B) Staurolite Staurolite can not be stable under very high pressure condition. Other minerals Kyanite, Staurolite and Chlorite can occur in high Pressure condition. Aluminosil...
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    Riya loach
    sir sillimanite is the anti stress mineral so, I think the correct opt will be sillimanite.. but other 3 are stress minerals
  • Sajan sarthak sahoo
    sillimanite is the mineral unstable in high pressure or stress condition. why you can see from the attached file of pressure temperature. sillimanite phase is nowhere at high pres...
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  • Rahul pandey
    Concept of stress and anti-stress minerals don't signify their stability field. An anti-stress mineal can also remain in high Pressure condition. Anti stress mineral is a term su...
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