Which one is called Black Mica?
A. Muscovite
B. Quartz
C. Biotite
D. Feldspar
Answer: Option C
Solution(By Examveda Team)
Biotite is known as Black Mica. Biotite is a common group of phyllosilicate minerals within the mica group.It was regarded as a mineral species by the International Mineralogical Association until 1998. Biotite has a highly perfect basal cleavage and consists of flexible sheets or lamellae, which easily flake off.
This Question Belongs to Agriculture >> Soil Science
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