(A) Cryolite ()
(B) Azurite (X)
(C) Chalcopyrite (X)
(D) Malachite (X)
Answers: Which of the following is not an ore of copper Cryolite .
(A) Cryolite ()
(B) Azurite (X)
(C) Chalcopyrite (X)
(D) Malachite (X)
Answers: Which of the following is not an ore of copper Cryolite .
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