Pallavi Tripathy Asked a Question
January 8, 2020 12:16 ampts 15 pts
how to identify minerals from cross lines...i cnt understand the question itself.
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  • Eduncle Best Answer

    Dear Pallavi,

    Greetings!!

    Refer the attached image for solution.

    Thank you for asking your query.

    • EESS.JPG
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  • Saumyodeep das
    According to optic sign the mineral pair should be Uniaxial (-) hence on this basis Tourmaline and apatite are the correct pair of mineral which shows such property.
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