Question:
Which of the following is called Black Mica?
Which of the following is called Black Mica?
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Biotite is black mica, while muscovite is white mica.
Updated On: May 7, 2026
- Muscovite
- Biotite
- Lepidolite
- Vermiculite
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Concept:
Mica minerals are sheet silicate minerals. Different varieties of mica have different colours and compositions.
Step 1: Muscovite is commonly called white mica because it is light-coloured.
Step 2: Biotite is dark brown to black in colour.
Step 3: Due to its dark or black appearance, biotite is called black mica.
Step 4: Therefore, the mineral called black mica is: \[ \boxed{\text{Biotite}} \]
Step 1: Muscovite is commonly called white mica because it is light-coloured.
Step 2: Biotite is dark brown to black in colour.
Step 3: Due to its dark or black appearance, biotite is called black mica.
Step 4: Therefore, the mineral called black mica is: \[ \boxed{\text{Biotite}} \]
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