Question

describe the physical properties of minerals belonging to mica group​

Answer 1

Answer:

The lustre of the micas is usually described as splendent, but some cleavage faces appear pearly. The minutely crystalline variety consisting of muscovite or paragonite (or both), generally referred to as sericite, is silky. Mohs hardness of the micas is approximately 21/2 on cleavage flakes and 4 across cleavage.....

Answer 2

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The lustre of the micas is usually described as splendent, but some cleavage faces appear pearly. The minutely crystalline variety consisting of muscovite or paragonite (or both), generally referred to as sericite, is silky. Mohs hardness of the micas is approximately 21/2 on cleavage flakes and 4 across cleavage.