Question

Which one of the following is NOT a set of polymorphous minerals?
(A) calcite, aragonite, vaterite
(B) quartz, coesite, tridymite
(C) graphite, anthracite, diamond
(D) kyanite, sillimanite, andalusite

Answer 1

I think its B.............

Answer 2

Hey mate

here's ur answer

Which one of the following is NOT a set of polymorphous minerals?

(A) calcite, aragonite, vaterite
(B) quartz, coesite, tridymite
(C) graphite, anthracite, diamond ✔✔✔✔
(D) kyanite, sillimanite, andalusite

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