Q20
In the Mohr's scale of hardness, the minerals in increasing sequence of hardness are
A.
Calcite, Gypsum, Topaz, Diamond
B.
Topaz, Gypsum, Calcite, Diamond
C.
Calcite, Gypsum, Diamond, Topaz
D.
Gypsum, Calcite, Topaz, Diamond
AnswerAnswer: Option D
Solution
Answer: Option D
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