Ishita Das posted an Question
December 27, 2020 • 03:00 am 30 points
  • IIT JAM
  • Geology (GG)

Which of the given mineral species of gold is rare to form in nature? (a) au-sulfide (b) au-telluride (c) native au (d) au-ag alloy

Which of the given mineral species of gold is rare to form in nature? (A) Au-sulfide (B) Au-telluride (C) Native Au (D) Au-Ag alloy

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    Rahul kumar Best Answer

    Answer (D) Au-Ag alloy Au-Ag alloy is rare to form in nature. Au-Ag alloy are formed artificially. Others, Au-Sulfide (Au2S), Au-telluride and native Au are commonly found in nature.

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