In the Moh’s scale of hardness, the minerals in increasing sequence – McqOptions

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1.	In the Moh’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
Answer» E.

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