Nitish posted an Question
January 03, 2021 • 17:42 pm 30 points
  • IIT JAM
  • Geology (GG)

Opue identily the interference figure given below. normal q.32 melatop melaiope opic plane isuchrone isogyre (b) biaxial acute bisectrix figure (d) uniaxiul fla

Opue Identily the interference figure given below. normal Q.32 Melatop Melaiope Opic plane Isuchrone Isogyre (B) Biaxial acute bisectrix figure (D) Uniaxiul flash figure (A) Biaxial optic normal figure (C) Uniaxial optic axis figure 33.which is/are correct a. Biaxial b. Uniaxialc. Positive d.Negative 34. What is the cation to anion ratio for a mineral having coordination number 2? a) <0.155 b) 0.155-0.225 c)0.414-0.732 dl Q.732-1.0

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    Saurabh 1 Best Answer

    32) It is a biaxial acute bisectrix figure (clearly not uniaxial). It is obtained when acute bisectrix is oriented perpendicular to microscope stage. For more clearer view kindly go through the figure attached. Correct option would be (B). For other two solution kindly go through the attachment. (To tell the nature of the uniaxial mineral given, I need clear figure).

    cropped9164987815956075518.jpg
    cropped5995569820070692488.jpg
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    Dear nitish kindly mark my other two answers , if it is correct... Thanks:)

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